{
  "name": "split_pattern_custom_n300",
  "description": "Bölünmüş, birleştirilmiş veya biçim bozuculu sır örnekleri (N=300; tümü hassas). Yerleşik regex ile kaçan contiguous sırlar için önerilen özel kurallar içerir.",
  "n": 300,
  "records": [
    {
      "id": "SPL-0001",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app1\", \"S3cret1!\"\nuri = f\"postgres://{user}:{pw}@db-internal-1.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6001:Tr0ya#6001!@db-internal-6001.corp.local:5432/orders_6001"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0002",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: S3cret5002!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "S3cret5002!"
        }
      ],
      "contiguous_ground_truth": [
        "S3cret5002!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0003",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"kay5WrRTWPElndTdtdD52003\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-kay5WrRTWPElndTdtdD52003"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0004",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-vQ0Fp4dNZcui8kBRIg6Q1004\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-vQ0Fp4dNZcui8kBRIg6Q1004"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-vQ0Fp4dNZcui8kBRIg6Q1004"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0005",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-mA65\n  MPh3FPuRIlPxUkJz1005\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-mA65MPh3FPuRIlPxUkJz1005"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0006",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIA5GJL'\np2 = 'QM5K8P4Q0B8I'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIA5GJLQM5K8P4Q0B8I"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0007",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"9IvCtoStU6QlTrKVL8ZswsRhcds6NUgarDv7\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_9IvCtoStU6QlTrKVL8ZswsRhcds6NUgarDv7"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0008",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-heEJQjY6fpIzKMWx4sKA1008\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-heEJQjY6fpIzKMWx4sKA1008"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-heEJQjY6fpIzKMWx4sKA1008"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0009",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - cfphV1Za1CdGMEBdqir21009'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-cfphV1Za1CdGMEBdqir21009"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0010",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-MyeuPH7M3EHMoQrof8VR1010\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-MyeuPH7M3EHMoQrof8VR1010"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0011",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-W2wFqk467s1XDeUnPPy01011\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-W2wFqk467s1XDeUnPPy01011"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-W2wFqk467s1XDeUnPPy01011"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0012",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-r99HXg1iwWKaqhAhdBwK1012\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-r99HXg1iwWKaqhAhdBwK1012"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-r99HXg1iwWKaqhAhdBwK1012"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0013",
      "category": "js_template",
      "language": "mixed",
      "code_text": "const uri = `postgres://${user}:${pass}@db/app`;\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://"
        }
      ],
      "contiguous_ground_truth": [
        "postgres://"
      ],
      "custom_rules_recommended": [
        {
          "name": "js_pg",
          "pattern": "`postgres://\\$\\{[^}]+\\}:\\$\\{[^}]+\\}@[^`]+`"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0014",
      "category": "kotlin_buildstring",
      "language": "mixed",
      "code_text": "val key = buildString { append(\"sk-proj-\"); append(\"TYYojmLVOkVEUVB5INM11014\") }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-TYYojmLVOkVEUVB5INM11014"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "kt_build",
          "pattern": "append\\(\"sk-proj-\"\\);\\s*append\\(\"[A-Za-z0-9_-]+\"\\)"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0015",
      "category": "plus_email",
      "language": "mixed",
      "code_text": "support = \"ahmet.\" + \"yilmaz7015@ornek-sirket.com.tr\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "email",
          "value": "ahmet.yilmaz7015@ornek-sirket.com.tr"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_email",
          "pattern": "\"[A-Za-z0-9._%+-]+\"\\s*\\+\\s*\"[A-Za-z0-9.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0016",
      "category": "url_builder",
      "language": "mixed",
      "code_text": "host = \"intranet-api-16.corp.local\"\npath = \"/v1/users\"\nurl = \"https://\" + host + path\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "internal_url",
          "value": "http://10.20.30.16/admin"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "url_concat",
          "pattern": "\"https://\"\\s*\\+\\s*host\\s*\\+\\s*path"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0017",
      "category": "visible_literal_control",
      "language": "mixed",
      "code_text": "openaiKey = \"sk-proj-NXdPzFUjb0QBhoOw6cjB1017\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": true,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-NXdPzFUjb0QBhoOw6cjB1017"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-NXdPzFUjb0QBhoOw6cjB1017"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0018",
      "category": "split_concat",
      "language": "mixed",
      "code_text": "key = \"sk-proj-\" + \"5n6Grem7rMMfNKKkM3u51018\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-5n6Grem7rMMfNKKkM3u51018"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_sk",
          "pattern": "\"sk-proj-\"\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0019",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app19\", \"S3cret19!\"\nuri = f\"postgres://{user}:{pw}@db-internal-19.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6019:Adm1n!6019!@db-internal-6019.corp.local:5432/orders_6019"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0020",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: P@ssw0rd5020!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "P@ssw0rd5020!"
        }
      ],
      "contiguous_ground_truth": [
        "P@ssw0rd5020!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0021",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"4sMnijULzIDHPnpU2fBR2021\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-4sMnijULzIDHPnpU2fBR2021"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0022",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-TnabsPHGZpvr6SgYzV2a1022\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-TnabsPHGZpvr6SgYzV2a1022"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-TnabsPHGZpvr6SgYzV2a1022"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0023",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-h9Dp\n  Lm4IWxHwqFEg8D041023\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-h9DpLm4IWxHwqFEg8D041023"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0024",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIAN02Y'\np2 = 'C0MDICVWV8LW'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIAN02YC0MDICVWV8LW"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0025",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"YXzENpOSWe9DyF5QHXw3HNfVOwOc8QyU7Aaq\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_YXzENpOSWe9DyF5QHXw3HNfVOwOc8QyU7Aaq"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0026",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-GJJByVKFvbgz7h6itCmD1026\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-GJJByVKFvbgz7h6itCmD1026"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-GJJByVKFvbgz7h6itCmD1026"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0027",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - EmxIOzESBkJXncnrWJVE1027'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-EmxIOzESBkJXncnrWJVE1027"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0028",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-8NR0Xy8ZEurHi0W3VcMZ1028\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-8NR0Xy8ZEurHi0W3VcMZ1028"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0029",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-mLlyOWXoxoNe3awtx0AH1029\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-mLlyOWXoxoNe3awtx0AH1029"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-mLlyOWXoxoNe3awtx0AH1029"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0030",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-cw5l7cXSOnp4tZJhPdnF1030\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-cw5l7cXSOnp4tZJhPdnF1030"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-cw5l7cXSOnp4tZJhPdnF1030"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0031",
      "category": "js_template",
      "language": "mixed",
      "code_text": "const uri = `postgres://${user}:${pass}@db/app`;\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://"
        }
      ],
      "contiguous_ground_truth": [
        "postgres://"
      ],
      "custom_rules_recommended": [
        {
          "name": "js_pg",
          "pattern": "`postgres://\\$\\{[^}]+\\}:\\$\\{[^}]+\\}@[^`]+`"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0032",
      "category": "kotlin_buildstring",
      "language": "mixed",
      "code_text": "val key = buildString { append(\"sk-proj-\"); append(\"HXTV6J8y59kotTwKRvJi1032\") }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-HXTV6J8y59kotTwKRvJi1032"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "kt_build",
          "pattern": "append\\(\"sk-proj-\"\\);\\s*append\\(\"[A-Za-z0-9_-]+\"\\)"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0033",
      "category": "plus_email",
      "language": "mixed",
      "code_text": "support = \"ahmet.\" + \"yilmaz7033@ornek-sirket.com.tr\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "email",
          "value": "ahmet.yilmaz7033@ornek-sirket.com.tr"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_email",
          "pattern": "\"[A-Za-z0-9._%+-]+\"\\s*\\+\\s*\"[A-Za-z0-9.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0034",
      "category": "url_builder",
      "language": "mixed",
      "code_text": "host = \"intranet-api-34.corp.local\"\npath = \"/v1/users\"\nurl = \"https://\" + host + path\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "internal_url",
          "value": "https://gitlab.internal.example/group/repo-8034.git"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "url_concat",
          "pattern": "\"https://\"\\s*\\+\\s*host\\s*\\+\\s*path"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0035",
      "category": "visible_literal_control",
      "language": "mixed",
      "code_text": "openaiKey = \"sk-proj-pC4RqZFNhbxKl1Kvk3UQ1035\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": true,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-pC4RqZFNhbxKl1Kvk3UQ1035"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-pC4RqZFNhbxKl1Kvk3UQ1035"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0036",
      "category": "split_concat",
      "language": "mixed",
      "code_text": "key = \"sk-proj-\" + \"002lghqYVlQufwUtWuqs1036\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-002lghqYVlQufwUtWuqs1036"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_sk",
          "pattern": "\"sk-proj-\"\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0037",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app37\", \"S3cret37!\"\nuri = f\"postgres://{user}:{pw}@db-internal-37.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6037:S3cret6037!@db-internal-6037.corp.local:5432/orders_6037"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0038",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: P@ssw0rd5038!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "P@ssw0rd5038!"
        }
      ],
      "contiguous_ground_truth": [
        "P@ssw0rd5038!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0039",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"aTIAK5W4QkYgOLt2zLQp2039\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-aTIAK5W4QkYgOLt2zLQp2039"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0040",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-InOyFXRQcxzWQ7dUm11B1040\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-InOyFXRQcxzWQ7dUm11B1040"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-InOyFXRQcxzWQ7dUm11B1040"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0041",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-tff8\n  VHMnNnQZmZ2TAYeQ1041\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-tff8VHMnNnQZmZ2TAYeQ1041"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0042",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIA64W3'\np2 = 'U1HBJ6TXFO6V'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIA64W3U1HBJ6TXFO6V"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0043",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"ziKVMFkQ5KexibG4QZLl3L2GUfO3Ha6QAA2R\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_ziKVMFkQ5KexibG4QZLl3L2GUfO3Ha6QAA2R"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0044",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-6DVvX4ZJApV4fLHpaUaG1044\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-6DVvX4ZJApV4fLHpaUaG1044"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-6DVvX4ZJApV4fLHpaUaG1044"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0045",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - PzmaR4ITIKvYo7CzakFI1045'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-PzmaR4ITIKvYo7CzakFI1045"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0046",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-6cv1WChGtaPxgw1lqq7v1046\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-6cv1WChGtaPxgw1lqq7v1046"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0047",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-3W6UGBk0hopUUnyf6DdV1047\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-3W6UGBk0hopUUnyf6DdV1047"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-3W6UGBk0hopUUnyf6DdV1047"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0048",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-igCCREtj8b8rhBafanAW1048\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-igCCREtj8b8rhBafanAW1048"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-igCCREtj8b8rhBafanAW1048"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0049",
      "category": "js_template",
      "language": "mixed",
      "code_text": "const uri = `postgres://${user}:${pass}@db/app`;\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://"
        }
      ],
      "contiguous_ground_truth": [
        "postgres://"
      ],
      "custom_rules_recommended": [
        {
          "name": "js_pg",
          "pattern": "`postgres://\\$\\{[^}]+\\}:\\$\\{[^}]+\\}@[^`]+`"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0050",
      "category": "kotlin_buildstring",
      "language": "mixed",
      "code_text": "val key = buildString { append(\"sk-proj-\"); append(\"FOHL53I90zNZuoHxIUwC1050\") }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-FOHL53I90zNZuoHxIUwC1050"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "kt_build",
          "pattern": "append\\(\"sk-proj-\"\\);\\s*append\\(\"[A-Za-z0-9_-]+\"\\)"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0051",
      "category": "plus_email",
      "language": "mixed",
      "code_text": "support = \"ahmet.\" + \"yilmaz7051@ornek-sirket.com.tr\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "email",
          "value": "ahmet.yilmaz7051@ornek-sirket.com.tr"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_email",
          "pattern": "\"[A-Za-z0-9._%+-]+\"\\s*\\+\\s*\"[A-Za-z0-9.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0052",
      "category": "url_builder",
      "language": "mixed",
      "code_text": "host = \"intranet-api-52.corp.local\"\npath = \"/v1/users\"\nurl = \"https://\" + host + path\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "internal_url",
          "value": "https://jenkins.internal.bank.tr/job/deploy-8052"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "url_concat",
          "pattern": "\"https://\"\\s*\\+\\s*host\\s*\\+\\s*path"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0053",
      "category": "visible_literal_control",
      "language": "mixed",
      "code_text": "openaiKey = \"sk-proj-13AWLZSy6JHNRcgC22pH1053\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": true,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-13AWLZSy6JHNRcgC22pH1053"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-13AWLZSy6JHNRcgC22pH1053"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0054",
      "category": "split_concat",
      "language": "mixed",
      "code_text": "key = \"sk-proj-\" + \"BLa2rMYmldvjcJLufg9k1054\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-BLa2rMYmldvjcJLufg9k1054"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_sk",
          "pattern": "\"sk-proj-\"\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0055",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app55\", \"S3cret55!\"\nuri = f\"postgres://{user}:{pw}@db-internal-55.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6055:P@ssw0rd6055!@db-internal-6055.corp.local:5432/orders_6055"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0056",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: DbRoot!5056!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "DbRoot!5056!"
        }
      ],
      "contiguous_ground_truth": [
        "DbRoot!5056!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0057",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"49KLF00d38aI8grbAKMS2057\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-49KLF00d38aI8grbAKMS2057"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0058",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-fDT7eNXtdvWDFDTA7Xrc1058\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-fDT7eNXtdvWDFDTA7Xrc1058"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-fDT7eNXtdvWDFDTA7Xrc1058"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0059",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-qgOy\n  VUTKmuQlHPZaggBn1059\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-qgOyVUTKmuQlHPZaggBn1059"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0060",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIAZOHX'\np2 = 'S75T0IC0RA6W'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIAZOHXS75T0IC0RA6W"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0061",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"HjbFeoBJzU3ogoozm3eKdBnLlxCmwqubJrgC\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_HjbFeoBJzU3ogoozm3eKdBnLlxCmwqubJrgC"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0062",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-VnsjX74JIozG1nDCaA2p1062\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-VnsjX74JIozG1nDCaA2p1062"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-VnsjX74JIozG1nDCaA2p1062"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0063",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - UVt3FAdxCFZDGZ3CwPQ81063'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-UVt3FAdxCFZDGZ3CwPQ81063"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0064",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-5j8HFOs38U9PXT5ugDcQ1064\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-5j8HFOs38U9PXT5ugDcQ1064"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0065",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-DO3zEQphr9eUKJ1MDRhF1065\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-DO3zEQphr9eUKJ1MDRhF1065"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-DO3zEQphr9eUKJ1MDRhF1065"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0066",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-WUcgXFdhpePUW5m3lvf01066\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-WUcgXFdhpePUW5m3lvf01066"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-WUcgXFdhpePUW5m3lvf01066"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0067",
      "category": "js_template",
      "language": "mixed",
      "code_text": "const uri = `postgres://${user}:${pass}@db/app`;\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://"
        }
      ],
      "contiguous_ground_truth": [
        "postgres://"
      ],
      "custom_rules_recommended": [
        {
          "name": "js_pg",
          "pattern": "`postgres://\\$\\{[^}]+\\}:\\$\\{[^}]+\\}@[^`]+`"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0068",
      "category": "kotlin_buildstring",
      "language": "mixed",
      "code_text": "val key = buildString { append(\"sk-proj-\"); append(\"buC1J3qRK9xyJYgPuFVv1068\") }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-buC1J3qRK9xyJYgPuFVv1068"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "kt_build",
          "pattern": "append\\(\"sk-proj-\"\\);\\s*append\\(\"[A-Za-z0-9_-]+\"\\)"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0069",
      "category": "plus_email",
      "language": "mixed",
      "code_text": "support = \"ahmet.\" + \"yilmaz7069@ornek-sirket.com.tr\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "email",
          "value": "ahmet.yilmaz7069@ornek-sirket.com.tr"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_email",
          "pattern": "\"[A-Za-z0-9._%+-]+\"\\s*\\+\\s*\"[A-Za-z0-9.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0070",
      "category": "url_builder",
      "language": "mixed",
      "code_text": "host = \"intranet-api-70.corp.local\"\npath = \"/v1/users\"\nurl = \"https://\" + host + path\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "internal_url",
          "value": "https://intranet-api-8070.corp.local/v1/users"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "url_concat",
          "pattern": "\"https://\"\\s*\\+\\s*host\\s*\\+\\s*path"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0071",
      "category": "visible_literal_control",
      "language": "mixed",
      "code_text": "openaiKey = \"sk-proj-aiuQQSRTpfduo4967LUc1071\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": true,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-aiuQQSRTpfduo4967LUc1071"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-aiuQQSRTpfduo4967LUc1071"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0072",
      "category": "split_concat",
      "language": "mixed",
      "code_text": "key = \"sk-proj-\" + \"hx5gubCRDMqOucMC694X1072\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-hx5gubCRDMqOucMC694X1072"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_sk",
          "pattern": "\"sk-proj-\"\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0073",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app73\", \"S3cret73!\"\nuri = f\"postgres://{user}:{pw}@db-internal-73.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6073:Adm1n!6073!@db-internal-6073.corp.local:5432/orders_6073"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0074",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: P@ssw0rd5074!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "P@ssw0rd5074!"
        }
      ],
      "contiguous_ground_truth": [
        "P@ssw0rd5074!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0075",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"yc5jJ88X28z2R2StvZ3L2075\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-yc5jJ88X28z2R2StvZ3L2075"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0076",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-JixTgGlWCjAzfAinePyI1076\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-JixTgGlWCjAzfAinePyI1076"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-JixTgGlWCjAzfAinePyI1076"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0077",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-tNNf\n  7HU7GUFbOG7rmZ0J1077\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-tNNf7HU7GUFbOG7rmZ0J1077"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0078",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIAOC5X'\np2 = 'T63QE8NVN439'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIAOC5XT63QE8NVN439"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0079",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"MJfdct0eh4BsMeQIsxfUoLOaxX2Mv6WCulgK\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_MJfdct0eh4BsMeQIsxfUoLOaxX2Mv6WCulgK"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0080",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-WmJNpASBpXdtB7Ut2Wjt1080\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-WmJNpASBpXdtB7Ut2Wjt1080"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-WmJNpASBpXdtB7Ut2Wjt1080"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0081",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - 2ei5XlxxL8pcMlHWudX21081'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-2ei5XlxxL8pcMlHWudX21081"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0082",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-Vrv96YUaO961oSnoKIDY1082\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-Vrv96YUaO961oSnoKIDY1082"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0083",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-KFQraidyYG42CJTr2CRS1083\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-KFQraidyYG42CJTr2CRS1083"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-KFQraidyYG42CJTr2CRS1083"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0084",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-S3ytdaVV5xofA9ulPn2X1084\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-S3ytdaVV5xofA9ulPn2X1084"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-S3ytdaVV5xofA9ulPn2X1084"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0085",
      "category": "js_template",
      "language": "mixed",
      "code_text": "const uri = `postgres://${user}:${pass}@db/app`;\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://"
        }
      ],
      "contiguous_ground_truth": [
        "postgres://"
      ],
      "custom_rules_recommended": [
        {
          "name": "js_pg",
          "pattern": "`postgres://\\$\\{[^}]+\\}:\\$\\{[^}]+\\}@[^`]+`"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0086",
      "category": "kotlin_buildstring",
      "language": "mixed",
      "code_text": "val key = buildString { append(\"sk-proj-\"); append(\"FEQRO5TpcYNPROqCQpL71086\") }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-FEQRO5TpcYNPROqCQpL71086"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "kt_build",
          "pattern": "append\\(\"sk-proj-\"\\);\\s*append\\(\"[A-Za-z0-9_-]+\"\\)"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0087",
      "category": "plus_email",
      "language": "mixed",
      "code_text": "support = \"ahmet.\" + \"yilmaz7087@ornek-sirket.com.tr\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "email",
          "value": "ahmet.yilmaz7087@ornek-sirket.com.tr"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_email",
          "pattern": "\"[A-Za-z0-9._%+-]+\"\\s*\\+\\s*\"[A-Za-z0-9.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0088",
      "category": "url_builder",
      "language": "mixed",
      "code_text": "host = \"intranet-api-88.corp.local\"\npath = \"/v1/users\"\nurl = \"https://\" + host + path\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "internal_url",
          "value": "https://vault.svc.cluster.local:8200/v1/secret/data/app8088"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "url_concat",
          "pattern": "\"https://\"\\s*\\+\\s*host\\s*\\+\\s*path"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0089",
      "category": "visible_literal_control",
      "language": "mixed",
      "code_text": "openaiKey = \"sk-proj-CkiRsinUTaTJQ9j6A05f1089\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": true,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-CkiRsinUTaTJQ9j6A05f1089"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-CkiRsinUTaTJQ9j6A05f1089"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0090",
      "category": "split_concat",
      "language": "mixed",
      "code_text": "key = \"sk-proj-\" + \"s7k8Opc64sHiEt49LFQP1090\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-s7k8Opc64sHiEt49LFQP1090"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_sk",
          "pattern": "\"sk-proj-\"\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0091",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app91\", \"S3cret91!\"\nuri = f\"postgres://{user}:{pw}@db-internal-91.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6091:Tr0ya#6091!@db-internal-6091.corp.local:5432/orders_6091"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0092",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: S3cret5092!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "S3cret5092!"
        }
      ],
      "contiguous_ground_truth": [
        "S3cret5092!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0093",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"trrLApEugPQViwYUKLor2093\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-trrLApEugPQViwYUKLor2093"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0094",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-maJKa5FFSq0sqhnHsN6r1094\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-maJKa5FFSq0sqhnHsN6r1094"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-maJKa5FFSq0sqhnHsN6r1094"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0095",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-5iVq\n  6LXaXHY0fiV3YtDp1095\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-5iVq6LXaXHY0fiV3YtDp1095"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0096",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIAXC45'\np2 = 'BNCCU3FG00ZK'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIAXC45BNCCU3FG00ZK"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0097",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"F9LGVBisM6cSQo9L7J9gaVt1X3ECkseJveSC\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_F9LGVBisM6cSQo9L7J9gaVt1X3ECkseJveSC"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0098",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-VB568EwrzMQBFMtfzB291098\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-VB568EwrzMQBFMtfzB291098"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-VB568EwrzMQBFMtfzB291098"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0099",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - ZI3mSJiPZTZTa35EtXPq1099'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-ZI3mSJiPZTZTa35EtXPq1099"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0100",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-6WFqOt34Pa4cbX0GTtkJ1100\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-6WFqOt34Pa4cbX0GTtkJ1100"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0101",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-YlalJLb89EMHjT5lbbFj1101\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-YlalJLb89EMHjT5lbbFj1101"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-YlalJLb89EMHjT5lbbFj1101"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0102",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-JOQAYmdEcrhCLKobbWJa1102\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-JOQAYmdEcrhCLKobbWJa1102"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-JOQAYmdEcrhCLKobbWJa1102"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0103",
      "category": "js_template",
      "language": "mixed",
      "code_text": "const uri = `postgres://${user}:${pass}@db/app`;\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://"
        }
      ],
      "contiguous_ground_truth": [
        "postgres://"
      ],
      "custom_rules_recommended": [
        {
          "name": "js_pg",
          "pattern": "`postgres://\\$\\{[^}]+\\}:\\$\\{[^}]+\\}@[^`]+`"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0104",
      "category": "kotlin_buildstring",
      "language": "mixed",
      "code_text": "val key = buildString { append(\"sk-proj-\"); append(\"uC7PAb82kVavDa2DcbQs1104\") }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-uC7PAb82kVavDa2DcbQs1104"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "kt_build",
          "pattern": "append\\(\"sk-proj-\"\\);\\s*append\\(\"[A-Za-z0-9_-]+\"\\)"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0105",
      "category": "plus_email",
      "language": "mixed",
      "code_text": "support = \"ahmet.\" + \"yilmaz7105@ornek-sirket.com.tr\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "email",
          "value": "ahmet.yilmaz7105@ornek-sirket.com.tr"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_email",
          "pattern": "\"[A-Za-z0-9._%+-]+\"\\s*\\+\\s*\"[A-Za-z0-9.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0106",
      "category": "url_builder",
      "language": "mixed",
      "code_text": "host = \"intranet-api-106.corp.local\"\npath = \"/v1/users\"\nurl = \"https://\" + host + path\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "internal_url",
          "value": "http://10.20.30.106/admin"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "url_concat",
          "pattern": "\"https://\"\\s*\\+\\s*host\\s*\\+\\s*path"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0107",
      "category": "visible_literal_control",
      "language": "mixed",
      "code_text": "openaiKey = \"sk-proj-vMzc0jfg5DV8YTo3k3UA1107\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": true,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-vMzc0jfg5DV8YTo3k3UA1107"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-vMzc0jfg5DV8YTo3k3UA1107"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0108",
      "category": "split_concat",
      "language": "mixed",
      "code_text": "key = \"sk-proj-\" + \"D4qbuquViHT5P2oe64RV1108\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-D4qbuquViHT5P2oe64RV1108"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_sk",
          "pattern": "\"sk-proj-\"\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0109",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app109\", \"S3cret109!\"\nuri = f\"postgres://{user}:{pw}@db-internal-109.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6109:Tr0ya#6109!@db-internal-6109.corp.local:5432/orders_6109"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0110",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: P@ssw0rd5110!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "P@ssw0rd5110!"
        }
      ],
      "contiguous_ground_truth": [
        "P@ssw0rd5110!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0111",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"HWzKiqrtfA8JNV32ahqI2111\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-HWzKiqrtfA8JNV32ahqI2111"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0112",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-utliYT9nGJMgrhqB2r491112\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-utliYT9nGJMgrhqB2r491112"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-utliYT9nGJMgrhqB2r491112"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0113",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-lzqx\n  KNEOlsosEXywDfg21113\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-lzqxKNEOlsosEXywDfg21113"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0114",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIAARON'\np2 = 'TDI9OINUXL39'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIAARONTDI9OINUXL39"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0115",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"1KsMzpHOejTrqgXKVuVKrY2PDkW9fXjk2u3d\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_1KsMzpHOejTrqgXKVuVKrY2PDkW9fXjk2u3d"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0116",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-ADsVoyVRwZteLnkNriBB1116\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-ADsVoyVRwZteLnkNriBB1116"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-ADsVoyVRwZteLnkNriBB1116"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0117",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - zPdlVjqkcLQzN06tIhCZ1117'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-zPdlVjqkcLQzN06tIhCZ1117"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0118",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-Du3lwkHUBMKRTDpSLDyc1118\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-Du3lwkHUBMKRTDpSLDyc1118"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0119",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-EcsfxljtPDq7lyGgXvTO1119\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-EcsfxljtPDq7lyGgXvTO1119"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-EcsfxljtPDq7lyGgXvTO1119"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0120",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-LSYgFSuNsylUSUe47XJ91120\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-LSYgFSuNsylUSUe47XJ91120"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-LSYgFSuNsylUSUe47XJ91120"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0121",
      "category": "js_template",
      "language": "mixed",
      "code_text": "const uri = `postgres://${user}:${pass}@db/app`;\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://"
        }
      ],
      "contiguous_ground_truth": [
        "postgres://"
      ],
      "custom_rules_recommended": [
        {
          "name": "js_pg",
          "pattern": "`postgres://\\$\\{[^}]+\\}:\\$\\{[^}]+\\}@[^`]+`"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0122",
      "category": "kotlin_buildstring",
      "language": "mixed",
      "code_text": "val key = buildString { append(\"sk-proj-\"); append(\"SL9SBZdYZScy5NBWg0UJ1122\") }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-SL9SBZdYZScy5NBWg0UJ1122"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "kt_build",
          "pattern": "append\\(\"sk-proj-\"\\);\\s*append\\(\"[A-Za-z0-9_-]+\"\\)"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0123",
      "category": "plus_email",
      "language": "mixed",
      "code_text": "support = \"ahmet.\" + \"yilmaz7123@ornek-sirket.com.tr\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "email",
          "value": "ahmet.yilmaz7123@ornek-sirket.com.tr"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_email",
          "pattern": "\"[A-Za-z0-9._%+-]+\"\\s*\\+\\s*\"[A-Za-z0-9.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0124",
      "category": "url_builder",
      "language": "mixed",
      "code_text": "host = \"intranet-api-124.corp.local\"\npath = \"/v1/users\"\nurl = \"https://\" + host + path\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "internal_url",
          "value": "https://gitlab.internal.example/group/repo-8124.git"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "url_concat",
          "pattern": "\"https://\"\\s*\\+\\s*host\\s*\\+\\s*path"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0125",
      "category": "visible_literal_control",
      "language": "mixed",
      "code_text": "openaiKey = \"sk-proj-St04B2lDCuQRpUbhzyEc1125\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": true,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-St04B2lDCuQRpUbhzyEc1125"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-St04B2lDCuQRpUbhzyEc1125"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0126",
      "category": "split_concat",
      "language": "mixed",
      "code_text": "key = \"sk-proj-\" + \"6nwi3BZxBUTxBymxYfk41126\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-6nwi3BZxBUTxBymxYfk41126"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_sk",
          "pattern": "\"sk-proj-\"\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0127",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app127\", \"S3cret127!\"\nuri = f\"postgres://{user}:{pw}@db-internal-127.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6127:DbRoot!6127!@db-internal-6127.corp.local:5432/orders_6127"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0128",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: Adm1n!5128!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "Adm1n!5128!"
        }
      ],
      "contiguous_ground_truth": [
        "Adm1n!5128!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0129",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"AdgV0T4NuPpwaSEKnAq92129\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-AdgV0T4NuPpwaSEKnAq92129"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0130",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-tyvY01uMTZoZgSNtElxq1130\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-tyvY01uMTZoZgSNtElxq1130"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-tyvY01uMTZoZgSNtElxq1130"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0131",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-XJf4\n  9RHgZovR8YnqZCBK1131\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-XJf49RHgZovR8YnqZCBK1131"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0132",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIARV97'\np2 = '77TNQETMNI3G'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIARV9777TNQETMNI3G"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0133",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"Zx0lWpaQcVhQehjXeHkT7SRrr1qVy2mf0mGc\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_Zx0lWpaQcVhQehjXeHkT7SRrr1qVy2mf0mGc"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0134",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-gcyfReBwTBVPF8VScaj11134\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-gcyfReBwTBVPF8VScaj11134"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-gcyfReBwTBVPF8VScaj11134"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0135",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - mz2CC7CuPiGpSJ6TWwC11135'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-mz2CC7CuPiGpSJ6TWwC11135"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0136",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-64gc2DDVK9wBJBbEPvvf1136\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-64gc2DDVK9wBJBbEPvvf1136"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0137",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-W1aaY1MjM2C2WghRmUff1137\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-W1aaY1MjM2C2WghRmUff1137"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-W1aaY1MjM2C2WghRmUff1137"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0138",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-cvCC508C3CiUAbit9Nya1138\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-cvCC508C3CiUAbit9Nya1138"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-cvCC508C3CiUAbit9Nya1138"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0139",
      "category": "js_template",
      "language": "mixed",
      "code_text": "const uri = `postgres://${user}:${pass}@db/app`;\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://"
        }
      ],
      "contiguous_ground_truth": [
        "postgres://"
      ],
      "custom_rules_recommended": [
        {
          "name": "js_pg",
          "pattern": "`postgres://\\$\\{[^}]+\\}:\\$\\{[^}]+\\}@[^`]+`"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0140",
      "category": "kotlin_buildstring",
      "language": "mixed",
      "code_text": "val key = buildString { append(\"sk-proj-\"); append(\"HGNyjZYBh4qoNId0ncno1140\") }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-HGNyjZYBh4qoNId0ncno1140"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "kt_build",
          "pattern": "append\\(\"sk-proj-\"\\);\\s*append\\(\"[A-Za-z0-9_-]+\"\\)"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0141",
      "category": "plus_email",
      "language": "mixed",
      "code_text": "support = \"ahmet.\" + \"yilmaz7141@ornek-sirket.com.tr\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "email",
          "value": "ahmet.yilmaz7141@ornek-sirket.com.tr"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_email",
          "pattern": "\"[A-Za-z0-9._%+-]+\"\\s*\\+\\s*\"[A-Za-z0-9.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0142",
      "category": "url_builder",
      "language": "mixed",
      "code_text": "host = \"intranet-api-142.corp.local\"\npath = \"/v1/users\"\nurl = \"https://\" + host + path\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "internal_url",
          "value": "https://jenkins.internal.bank.tr/job/deploy-8142"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "url_concat",
          "pattern": "\"https://\"\\s*\\+\\s*host\\s*\\+\\s*path"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0143",
      "category": "visible_literal_control",
      "language": "mixed",
      "code_text": "openaiKey = \"sk-proj-bR1xHgQMv8EbcE4DHfSS1143\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": true,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-bR1xHgQMv8EbcE4DHfSS1143"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-bR1xHgQMv8EbcE4DHfSS1143"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0144",
      "category": "split_concat",
      "language": "mixed",
      "code_text": "key = \"sk-proj-\" + \"442hkJPB9xqeWlzIojiR1144\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-442hkJPB9xqeWlzIojiR1144"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_sk",
          "pattern": "\"sk-proj-\"\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0145",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app145\", \"S3cret145!\"\nuri = f\"postgres://{user}:{pw}@db-internal-145.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6145:N1saSecure6145!@db-internal-6145.corp.local:5432/orders_6145"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0146",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: N1saSecure5146!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "N1saSecure5146!"
        }
      ],
      "contiguous_ground_truth": [
        "N1saSecure5146!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0147",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"ke2MJW21TrDAkb7LeVqW2147\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-ke2MJW21TrDAkb7LeVqW2147"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0148",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-h4xsbEUnWUBKViXyi34p1148\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-h4xsbEUnWUBKViXyi34p1148"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-h4xsbEUnWUBKViXyi34p1148"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0149",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-9kcT\n  Wn4kPhPYvTxD7JH31149\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-9kcTWn4kPhPYvTxD7JH31149"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0150",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIA8LX3'\np2 = 'P724XHQZBC5F'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIA8LX3P724XHQZBC5F"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0151",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"Oco4pqGc7ByA7XqYHzF7XNsLd9nOrho9IuHm\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_Oco4pqGc7ByA7XqYHzF7XNsLd9nOrho9IuHm"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0152",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-eO6biUqOPz4mkg5tHIe81152\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-eO6biUqOPz4mkg5tHIe81152"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-eO6biUqOPz4mkg5tHIe81152"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0153",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - KDIIVhYWNpHAcg6P9RY91153'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-KDIIVhYWNpHAcg6P9RY91153"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0154",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-XWlHdnPlGvzK4rp1hAOE1154\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-XWlHdnPlGvzK4rp1hAOE1154"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0155",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-x9INiqwpg1Gtzd7g3pp71155\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-x9INiqwpg1Gtzd7g3pp71155"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-x9INiqwpg1Gtzd7g3pp71155"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0156",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-a0YnzufK5rAvwCRbgMbr1156\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-a0YnzufK5rAvwCRbgMbr1156"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-a0YnzufK5rAvwCRbgMbr1156"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0157",
      "category": "js_template",
      "language": "mixed",
      "code_text": "const uri = `postgres://${user}:${pass}@db/app`;\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://"
        }
      ],
      "contiguous_ground_truth": [
        "postgres://"
      ],
      "custom_rules_recommended": [
        {
          "name": "js_pg",
          "pattern": "`postgres://\\$\\{[^}]+\\}:\\$\\{[^}]+\\}@[^`]+`"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0158",
      "category": "kotlin_buildstring",
      "language": "mixed",
      "code_text": "val key = buildString { append(\"sk-proj-\"); append(\"XF9wdtkJTIcDzoLMCw9V1158\") }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-XF9wdtkJTIcDzoLMCw9V1158"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "kt_build",
          "pattern": "append\\(\"sk-proj-\"\\);\\s*append\\(\"[A-Za-z0-9_-]+\"\\)"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0159",
      "category": "plus_email",
      "language": "mixed",
      "code_text": "support = \"ahmet.\" + \"yilmaz7159@ornek-sirket.com.tr\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "email",
          "value": "ahmet.yilmaz7159@ornek-sirket.com.tr"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_email",
          "pattern": "\"[A-Za-z0-9._%+-]+\"\\s*\\+\\s*\"[A-Za-z0-9.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0160",
      "category": "url_builder",
      "language": "mixed",
      "code_text": "host = \"intranet-api-160.corp.local\"\npath = \"/v1/users\"\nurl = \"https://\" + host + path\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "internal_url",
          "value": "https://intranet-api-8160.corp.local/v1/users"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "url_concat",
          "pattern": "\"https://\"\\s*\\+\\s*host\\s*\\+\\s*path"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0161",
      "category": "visible_literal_control",
      "language": "mixed",
      "code_text": "openaiKey = \"sk-proj-SdPBRLcwIRXrla99KkUR1161\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": true,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-SdPBRLcwIRXrla99KkUR1161"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-SdPBRLcwIRXrla99KkUR1161"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0162",
      "category": "split_concat",
      "language": "mixed",
      "code_text": "key = \"sk-proj-\" + \"LvI0jKwPAqWxxzeZaDAP1162\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-LvI0jKwPAqWxxzeZaDAP1162"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_sk",
          "pattern": "\"sk-proj-\"\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0163",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app163\", \"S3cret163!\"\nuri = f\"postgres://{user}:{pw}@db-internal-163.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6163:P@ssw0rd6163!@db-internal-6163.corp.local:5432/orders_6163"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0164",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: P@ssw0rd5164!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "P@ssw0rd5164!"
        }
      ],
      "contiguous_ground_truth": [
        "P@ssw0rd5164!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0165",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"FSjZtJEUXGQaNQXwR2P12165\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-FSjZtJEUXGQaNQXwR2P12165"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0166",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-g16gSwbOG76IatEQZnmM1166\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-g16gSwbOG76IatEQZnmM1166"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-g16gSwbOG76IatEQZnmM1166"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0167",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-iRF8\n  3rNTAw1W0rFsMhfQ1167\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-iRF83rNTAw1W0rFsMhfQ1167"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0168",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIAG4BG'\np2 = 'F86HOGDPL4CK'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIAG4BGF86HOGDPL4CK"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0169",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"272J5fWNk56UPfmr1FdZ4J9fQELhyNThj157\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_272J5fWNk56UPfmr1FdZ4J9fQELhyNThj157"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0170",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-UihVPhxg4cMbivUGBp5U1170\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-UihVPhxg4cMbivUGBp5U1170"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-UihVPhxg4cMbivUGBp5U1170"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0171",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - AKzi1G6gt7j2NaR1cdbw1171'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-AKzi1G6gt7j2NaR1cdbw1171"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0172",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-mIu9XWLjY65Z3Bjvdoi01172\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-mIu9XWLjY65Z3Bjvdoi01172"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0173",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-207indC40gz0OONOq03H1173\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-207indC40gz0OONOq03H1173"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-207indC40gz0OONOq03H1173"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0174",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-Avc3Nkr3QIuxg5K1ONlN1174\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-Avc3Nkr3QIuxg5K1ONlN1174"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-Avc3Nkr3QIuxg5K1ONlN1174"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0175",
      "category": "js_template",
      "language": "mixed",
      "code_text": "const uri = `postgres://${user}:${pass}@db/app`;\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://"
        }
      ],
      "contiguous_ground_truth": [
        "postgres://"
      ],
      "custom_rules_recommended": [
        {
          "name": "js_pg",
          "pattern": "`postgres://\\$\\{[^}]+\\}:\\$\\{[^}]+\\}@[^`]+`"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0176",
      "category": "kotlin_buildstring",
      "language": "mixed",
      "code_text": "val key = buildString { append(\"sk-proj-\"); append(\"lsxx1WTIAEdWqaXtAwUv1176\") }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-lsxx1WTIAEdWqaXtAwUv1176"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "kt_build",
          "pattern": "append\\(\"sk-proj-\"\\);\\s*append\\(\"[A-Za-z0-9_-]+\"\\)"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0177",
      "category": "plus_email",
      "language": "mixed",
      "code_text": "support = \"ahmet.\" + \"yilmaz7177@ornek-sirket.com.tr\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "email",
          "value": "ahmet.yilmaz7177@ornek-sirket.com.tr"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_email",
          "pattern": "\"[A-Za-z0-9._%+-]+\"\\s*\\+\\s*\"[A-Za-z0-9.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0178",
      "category": "url_builder",
      "language": "mixed",
      "code_text": "host = \"intranet-api-178.corp.local\"\npath = \"/v1/users\"\nurl = \"https://\" + host + path\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "internal_url",
          "value": "https://vault.svc.cluster.local:8200/v1/secret/data/app8178"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "url_concat",
          "pattern": "\"https://\"\\s*\\+\\s*host\\s*\\+\\s*path"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0179",
      "category": "visible_literal_control",
      "language": "mixed",
      "code_text": "openaiKey = \"sk-proj-xAh4FNPIXDxafsxXr4oI1179\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": true,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-xAh4FNPIXDxafsxXr4oI1179"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-xAh4FNPIXDxafsxXr4oI1179"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0180",
      "category": "split_concat",
      "language": "mixed",
      "code_text": "key = \"sk-proj-\" + \"GNhGQNWebXAw0J3bKh6i1180\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-GNhGQNWebXAw0J3bKh6i1180"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_sk",
          "pattern": "\"sk-proj-\"\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0181",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app181\", \"S3cret181!\"\nuri = f\"postgres://{user}:{pw}@db-internal-181.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6181:S3cret6181!@db-internal-6181.corp.local:5432/orders_6181"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0182",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: Adm1n!5182!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "Adm1n!5182!"
        }
      ],
      "contiguous_ground_truth": [
        "Adm1n!5182!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0183",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"cZgBliKdvUPN4PZc8rQn2183\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-cZgBliKdvUPN4PZc8rQn2183"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0184",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-0tR91byCV0uajvaE9tiy1184\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-0tR91byCV0uajvaE9tiy1184"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-0tR91byCV0uajvaE9tiy1184"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0185",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-RkOL\n  Oe4GhJEawfggBHuI1185\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-RkOLOe4GhJEawfggBHuI1185"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0186",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIA8TJW'\np2 = 'OFC57PACO58P'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIA8TJWOFC57PACO58P"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0187",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"quCK3XqV3N6wowD1y5KF7dmrevwH4J564sfv\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_quCK3XqV3N6wowD1y5KF7dmrevwH4J564sfv"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0188",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-iWxxsBg5a1roWKhlhYdP1188\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-iWxxsBg5a1roWKhlhYdP1188"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-iWxxsBg5a1roWKhlhYdP1188"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0189",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - uG9c5DQTelC0mALoJXVn1189'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-uG9c5DQTelC0mALoJXVn1189"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0190",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-XN5VHqymBqi8788ikSbg1190\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-XN5VHqymBqi8788ikSbg1190"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0191",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-x9KBEXdXYbk8Pe1EiPje1191\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-x9KBEXdXYbk8Pe1EiPje1191"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-x9KBEXdXYbk8Pe1EiPje1191"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0192",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-xvQc1czvRDcT8JM7BgNO1192\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-xvQc1czvRDcT8JM7BgNO1192"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-xvQc1czvRDcT8JM7BgNO1192"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0193",
      "category": "js_template",
      "language": "mixed",
      "code_text": "const uri = `postgres://${user}:${pass}@db/app`;\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://"
        }
      ],
      "contiguous_ground_truth": [
        "postgres://"
      ],
      "custom_rules_recommended": [
        {
          "name": "js_pg",
          "pattern": "`postgres://\\$\\{[^}]+\\}:\\$\\{[^}]+\\}@[^`]+`"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0194",
      "category": "kotlin_buildstring",
      "language": "mixed",
      "code_text": "val key = buildString { append(\"sk-proj-\"); append(\"O8BrClcmtjHXwckI6AuB1194\") }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-O8BrClcmtjHXwckI6AuB1194"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "kt_build",
          "pattern": "append\\(\"sk-proj-\"\\);\\s*append\\(\"[A-Za-z0-9_-]+\"\\)"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0195",
      "category": "plus_email",
      "language": "mixed",
      "code_text": "support = \"ahmet.\" + \"yilmaz7195@ornek-sirket.com.tr\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "email",
          "value": "ahmet.yilmaz7195@ornek-sirket.com.tr"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_email",
          "pattern": "\"[A-Za-z0-9._%+-]+\"\\s*\\+\\s*\"[A-Za-z0-9.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0196",
      "category": "url_builder",
      "language": "mixed",
      "code_text": "host = \"intranet-api-196.corp.local\"\npath = \"/v1/users\"\nurl = \"https://\" + host + path\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "internal_url",
          "value": "http://10.20.30.196/admin"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "url_concat",
          "pattern": "\"https://\"\\s*\\+\\s*host\\s*\\+\\s*path"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0197",
      "category": "visible_literal_control",
      "language": "mixed",
      "code_text": "openaiKey = \"sk-proj-sP2SH1HH9saVguIdtsiZ1197\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": true,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-sP2SH1HH9saVguIdtsiZ1197"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-sP2SH1HH9saVguIdtsiZ1197"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0198",
      "category": "split_concat",
      "language": "mixed",
      "code_text": "key = \"sk-proj-\" + \"pGoS5IkzYkWVdBHAZU511198\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-pGoS5IkzYkWVdBHAZU511198"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_sk",
          "pattern": "\"sk-proj-\"\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0199",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app199\", \"S3cret199!\"\nuri = f\"postgres://{user}:{pw}@db-internal-199.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6199:S3cret6199!@db-internal-6199.corp.local:5432/orders_6199"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0200",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: DbRoot!5200!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "DbRoot!5200!"
        }
      ],
      "contiguous_ground_truth": [
        "DbRoot!5200!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0201",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"nkZ3dTyO65eSD5NNCjVH2201\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-nkZ3dTyO65eSD5NNCjVH2201"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0202",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-fWQoN48AcDHk4eXDDaZA1202\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-fWQoN48AcDHk4eXDDaZA1202"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-fWQoN48AcDHk4eXDDaZA1202"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0203",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-SvG6\n  T0diBKTL30ZYsHN41203\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-SvG6T0diBKTL30ZYsHN41203"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0204",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIADWKX'\np2 = 'DMNNVUM2ENI8'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIADWKXDMNNVUM2ENI8"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0205",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"qSZm6KV3FmDOwFTnrDapoaa46vFNzbHyvW85\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_qSZm6KV3FmDOwFTnrDapoaa46vFNzbHyvW85"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0206",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-01ofcOBiqrbREKRgnq9o1206\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-01ofcOBiqrbREKRgnq9o1206"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-01ofcOBiqrbREKRgnq9o1206"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0207",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - mYJUDeyihXp1SrzgEJH91207'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-mYJUDeyihXp1SrzgEJH91207"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0208",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-4FqCbUBO88gcs0iBczTV1208\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-4FqCbUBO88gcs0iBczTV1208"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0209",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-A9ycbK0KrnA3SpB5GffL1209\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-A9ycbK0KrnA3SpB5GffL1209"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-A9ycbK0KrnA3SpB5GffL1209"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0210",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-Ir1y2dLnqzdhpiff24m41210\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-Ir1y2dLnqzdhpiff24m41210"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-Ir1y2dLnqzdhpiff24m41210"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0211",
      "category": "js_template",
      "language": "mixed",
      "code_text": "const uri = `postgres://${user}:${pass}@db/app`;\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://"
        }
      ],
      "contiguous_ground_truth": [
        "postgres://"
      ],
      "custom_rules_recommended": [
        {
          "name": "js_pg",
          "pattern": "`postgres://\\$\\{[^}]+\\}:\\$\\{[^}]+\\}@[^`]+`"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0212",
      "category": "kotlin_buildstring",
      "language": "mixed",
      "code_text": "val key = buildString { append(\"sk-proj-\"); append(\"IKL7eYcas6YoUEgZVIcU1212\") }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-IKL7eYcas6YoUEgZVIcU1212"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "kt_build",
          "pattern": "append\\(\"sk-proj-\"\\);\\s*append\\(\"[A-Za-z0-9_-]+\"\\)"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0213",
      "category": "plus_email",
      "language": "mixed",
      "code_text": "support = \"ahmet.\" + \"yilmaz7213@ornek-sirket.com.tr\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "email",
          "value": "ahmet.yilmaz7213@ornek-sirket.com.tr"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_email",
          "pattern": "\"[A-Za-z0-9._%+-]+\"\\s*\\+\\s*\"[A-Za-z0-9.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0214",
      "category": "url_builder",
      "language": "mixed",
      "code_text": "host = \"intranet-api-214.corp.local\"\npath = \"/v1/users\"\nurl = \"https://\" + host + path\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "internal_url",
          "value": "https://gitlab.internal.example/group/repo-8214.git"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "url_concat",
          "pattern": "\"https://\"\\s*\\+\\s*host\\s*\\+\\s*path"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0215",
      "category": "visible_literal_control",
      "language": "mixed",
      "code_text": "openaiKey = \"sk-proj-bq4GyQkRWWqvbGZVDJU71215\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": true,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-bq4GyQkRWWqvbGZVDJU71215"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-bq4GyQkRWWqvbGZVDJU71215"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0216",
      "category": "split_concat",
      "language": "mixed",
      "code_text": "key = \"sk-proj-\" + \"C2bn9ym2cvacKmzCprJ01216\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-C2bn9ym2cvacKmzCprJ01216"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_sk",
          "pattern": "\"sk-proj-\"\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0217",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app217\", \"S3cret217!\"\nuri = f\"postgres://{user}:{pw}@db-internal-217.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6217:Adm1n!6217!@db-internal-6217.corp.local:5432/orders_6217"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0218",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: Adm1n!5218!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "Adm1n!5218!"
        }
      ],
      "contiguous_ground_truth": [
        "Adm1n!5218!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0219",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"zKpla0kk5fJkaaRzkRcz2219\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-zKpla0kk5fJkaaRzkRcz2219"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0220",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-Pm1mza6MrfAimgv3r4ml1220\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-Pm1mza6MrfAimgv3r4ml1220"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-Pm1mza6MrfAimgv3r4ml1220"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0221",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-WDeP\n  dEOzfnF4qndTfU071221\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-WDePdEOzfnF4qndTfU071221"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0222",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIAYUTF'\np2 = 'EFZ811ID07T3'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIAYUTFEFZ811ID07T3"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0223",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"6ObjFJvJNCreHAKgL31kDyacibMCNX9AP2rn\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_6ObjFJvJNCreHAKgL31kDyacibMCNX9AP2rn"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0224",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-Nlp9Q23faUY5ik2nKK6j1224\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-Nlp9Q23faUY5ik2nKK6j1224"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-Nlp9Q23faUY5ik2nKK6j1224"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0225",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - Kk3x946Oj4L6HnUT1yFS1225'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-Kk3x946Oj4L6HnUT1yFS1225"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0226",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-4J8W58c9wH2fOp5BzgGJ1226\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-4J8W58c9wH2fOp5BzgGJ1226"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0227",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-1KevlpLeXFvHeTf3CqXy1227\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-1KevlpLeXFvHeTf3CqXy1227"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-1KevlpLeXFvHeTf3CqXy1227"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0228",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-HSQ2rnfQ4YxfHIIvXoOg1228\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-HSQ2rnfQ4YxfHIIvXoOg1228"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-HSQ2rnfQ4YxfHIIvXoOg1228"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0229",
      "category": "js_template",
      "language": "mixed",
      "code_text": "const uri = `postgres://${user}:${pass}@db/app`;\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://"
        }
      ],
      "contiguous_ground_truth": [
        "postgres://"
      ],
      "custom_rules_recommended": [
        {
          "name": "js_pg",
          "pattern": "`postgres://\\$\\{[^}]+\\}:\\$\\{[^}]+\\}@[^`]+`"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0230",
      "category": "kotlin_buildstring",
      "language": "mixed",
      "code_text": "val key = buildString { append(\"sk-proj-\"); append(\"pepuBqR8TwgYR9CdSh5e1230\") }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-pepuBqR8TwgYR9CdSh5e1230"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "kt_build",
          "pattern": "append\\(\"sk-proj-\"\\);\\s*append\\(\"[A-Za-z0-9_-]+\"\\)"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0231",
      "category": "plus_email",
      "language": "mixed",
      "code_text": "support = \"ahmet.\" + \"yilmaz7231@ornek-sirket.com.tr\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "email",
          "value": "ahmet.yilmaz7231@ornek-sirket.com.tr"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_email",
          "pattern": "\"[A-Za-z0-9._%+-]+\"\\s*\\+\\s*\"[A-Za-z0-9.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0232",
      "category": "url_builder",
      "language": "mixed",
      "code_text": "host = \"intranet-api-232.corp.local\"\npath = \"/v1/users\"\nurl = \"https://\" + host + path\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "internal_url",
          "value": "https://jenkins.internal.bank.tr/job/deploy-8232"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "url_concat",
          "pattern": "\"https://\"\\s*\\+\\s*host\\s*\\+\\s*path"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0233",
      "category": "visible_literal_control",
      "language": "mixed",
      "code_text": "openaiKey = \"sk-proj-H1qbQFQMJXlQoaM4jyh01233\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": true,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-H1qbQFQMJXlQoaM4jyh01233"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-H1qbQFQMJXlQoaM4jyh01233"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0234",
      "category": "split_concat",
      "language": "mixed",
      "code_text": "key = \"sk-proj-\" + \"WreqJKAeLK1432iq9Igw1234\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-WreqJKAeLK1432iq9Igw1234"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_sk",
          "pattern": "\"sk-proj-\"\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0235",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app235\", \"S3cret235!\"\nuri = f\"postgres://{user}:{pw}@db-internal-235.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6235:P@ssw0rd6235!@db-internal-6235.corp.local:5432/orders_6235"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0236",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: Adm1n!5236!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "Adm1n!5236!"
        }
      ],
      "contiguous_ground_truth": [
        "Adm1n!5236!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0237",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"MH2iNsWqAszDYbVoVSAs2237\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-MH2iNsWqAszDYbVoVSAs2237"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0238",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-fMq55hdaakkFfJeZr9oV1238\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-fMq55hdaakkFfJeZr9oV1238"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-fMq55hdaakkFfJeZr9oV1238"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0239",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-C04A\n  t1xdIpUxeKUTN3Nw1239\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-C04At1xdIpUxeKUTN3Nw1239"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0240",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIAEKDK'\np2 = 'FORDCLVFD4PI'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIAEKDKFORDCLVFD4PI"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0241",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"VAtomJQ5hNVIvpr2R9EKsvfN1RzmM5unOzuU\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_VAtomJQ5hNVIvpr2R9EKsvfN1RzmM5unOzuU"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0242",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-JzgTjJKoL3HOzvn6fyWO1242\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-JzgTjJKoL3HOzvn6fyWO1242"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-JzgTjJKoL3HOzvn6fyWO1242"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0243",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - WpLTcUmo8n4zDX7qXrZH1243'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-WpLTcUmo8n4zDX7qXrZH1243"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0244",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-XffiH0siERVL8DFEsALo1244\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-XffiH0siERVL8DFEsALo1244"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0245",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-Pf1Or0aYF7AlcRBY2aNY1245\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-Pf1Or0aYF7AlcRBY2aNY1245"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-Pf1Or0aYF7AlcRBY2aNY1245"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0246",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-VfOrIXr2hcfFILbnv8IS1246\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-VfOrIXr2hcfFILbnv8IS1246"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-VfOrIXr2hcfFILbnv8IS1246"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0247",
      "category": "js_template",
      "language": "mixed",
      "code_text": "const uri = `postgres://${user}:${pass}@db/app`;\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://"
        }
      ],
      "contiguous_ground_truth": [
        "postgres://"
      ],
      "custom_rules_recommended": [
        {
          "name": "js_pg",
          "pattern": "`postgres://\\$\\{[^}]+\\}:\\$\\{[^}]+\\}@[^`]+`"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0248",
      "category": "kotlin_buildstring",
      "language": "mixed",
      "code_text": "val key = buildString { append(\"sk-proj-\"); append(\"lKvgj0xSrEFw8tTJM3or1248\") }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-lKvgj0xSrEFw8tTJM3or1248"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "kt_build",
          "pattern": "append\\(\"sk-proj-\"\\);\\s*append\\(\"[A-Za-z0-9_-]+\"\\)"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0249",
      "category": "plus_email",
      "language": "mixed",
      "code_text": "support = \"ahmet.\" + \"yilmaz7249@ornek-sirket.com.tr\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "email",
          "value": "ahmet.yilmaz7249@ornek-sirket.com.tr"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_email",
          "pattern": "\"[A-Za-z0-9._%+-]+\"\\s*\\+\\s*\"[A-Za-z0-9.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0250",
      "category": "url_builder",
      "language": "mixed",
      "code_text": "host = \"intranet-api-250.corp.local\"\npath = \"/v1/users\"\nurl = \"https://\" + host + path\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "internal_url",
          "value": "https://intranet-api-8250.corp.local/v1/users"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "url_concat",
          "pattern": "\"https://\"\\s*\\+\\s*host\\s*\\+\\s*path"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0251",
      "category": "visible_literal_control",
      "language": "mixed",
      "code_text": "openaiKey = \"sk-proj-432Lb94rSd1jMVfIndO31251\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": true,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-432Lb94rSd1jMVfIndO31251"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-432Lb94rSd1jMVfIndO31251"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0252",
      "category": "split_concat",
      "language": "mixed",
      "code_text": "key = \"sk-proj-\" + \"je1S1u8mlwHKABjwwopO1252\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-je1S1u8mlwHKABjwwopO1252"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_sk",
          "pattern": "\"sk-proj-\"\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0253",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app253\", \"S3cret253!\"\nuri = f\"postgres://{user}:{pw}@db-internal-253.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6253:N1saSecure6253!@db-internal-6253.corp.local:5432/orders_6253"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0254",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: Tr0ya#5254!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "Tr0ya#5254!"
        }
      ],
      "contiguous_ground_truth": [
        "Tr0ya#5254!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0255",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"91f8Q6PTaLEmBF8fKhtP2255\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-91f8Q6PTaLEmBF8fKhtP2255"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0256",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-ivDCA8ZxbZ4wUbbeS5hB1256\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-ivDCA8ZxbZ4wUbbeS5hB1256"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-ivDCA8ZxbZ4wUbbeS5hB1256"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0257",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-6Trb\n  YEWfNryPL3Q4pSHE1257\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-6TrbYEWfNryPL3Q4pSHE1257"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0258",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIA6EIM'\np2 = 'B9GM53FPY63M'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIA6EIMB9GM53FPY63M"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0259",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"LpscQIWopiwxxlLguKUMmf0msBMnX2Q1PKDQ\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_LpscQIWopiwxxlLguKUMmf0msBMnX2Q1PKDQ"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0260",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-ajK66LyWvdC1F0iMUTEY1260\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-ajK66LyWvdC1F0iMUTEY1260"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-ajK66LyWvdC1F0iMUTEY1260"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0261",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - OkXkVTQeUxhWzzaHPQOR1261'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-OkXkVTQeUxhWzzaHPQOR1261"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0262",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-nOS7P7sW2kATa6gXzfsM1262\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-nOS7P7sW2kATa6gXzfsM1262"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0263",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-Lt5iEgHzuzGfMP93aenX1263\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-Lt5iEgHzuzGfMP93aenX1263"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-Lt5iEgHzuzGfMP93aenX1263"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0264",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-Lj4W3gYeLTu2eT86pEAl1264\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-Lj4W3gYeLTu2eT86pEAl1264"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-Lj4W3gYeLTu2eT86pEAl1264"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0265",
      "category": "js_template",
      "language": "mixed",
      "code_text": "const uri = `postgres://${user}:${pass}@db/app`;\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://"
        }
      ],
      "contiguous_ground_truth": [
        "postgres://"
      ],
      "custom_rules_recommended": [
        {
          "name": "js_pg",
          "pattern": "`postgres://\\$\\{[^}]+\\}:\\$\\{[^}]+\\}@[^`]+`"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0266",
      "category": "kotlin_buildstring",
      "language": "mixed",
      "code_text": "val key = buildString { append(\"sk-proj-\"); append(\"lXPHoomw6Tx3pcAYYkpI1266\") }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-lXPHoomw6Tx3pcAYYkpI1266"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "kt_build",
          "pattern": "append\\(\"sk-proj-\"\\);\\s*append\\(\"[A-Za-z0-9_-]+\"\\)"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0267",
      "category": "plus_email",
      "language": "mixed",
      "code_text": "support = \"ahmet.\" + \"yilmaz7267@ornek-sirket.com.tr\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "email",
          "value": "ahmet.yilmaz7267@ornek-sirket.com.tr"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_email",
          "pattern": "\"[A-Za-z0-9._%+-]+\"\\s*\\+\\s*\"[A-Za-z0-9.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0268",
      "category": "url_builder",
      "language": "mixed",
      "code_text": "host = \"intranet-api-268.corp.local\"\npath = \"/v1/users\"\nurl = \"https://\" + host + path\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "internal_url",
          "value": "https://vault.svc.cluster.local:8200/v1/secret/data/app8268"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "url_concat",
          "pattern": "\"https://\"\\s*\\+\\s*host\\s*\\+\\s*path"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0269",
      "category": "visible_literal_control",
      "language": "mixed",
      "code_text": "openaiKey = \"sk-proj-Fpsqp8XOAp741iz8N4Pa1269\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": true,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-Fpsqp8XOAp741iz8N4Pa1269"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-Fpsqp8XOAp741iz8N4Pa1269"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0270",
      "category": "split_concat",
      "language": "mixed",
      "code_text": "key = \"sk-proj-\" + \"ybEBpIZpTFkC1Zauqg5U1270\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-ybEBpIZpTFkC1Zauqg5U1270"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_sk",
          "pattern": "\"sk-proj-\"\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0271",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app271\", \"S3cret271!\"\nuri = f\"postgres://{user}:{pw}@db-internal-271.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6271:N1saSecure6271!@db-internal-6271.corp.local:5432/orders_6271"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0272",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: Tr0ya#5272!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "Tr0ya#5272!"
        }
      ],
      "contiguous_ground_truth": [
        "Tr0ya#5272!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0273",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"VT1GXVTI6JtKUqYT7oBI2273\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-VT1GXVTI6JtKUqYT7oBI2273"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0274",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-ruJuewm6tvWuM5REHCr71274\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-ruJuewm6tvWuM5REHCr71274"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-ruJuewm6tvWuM5REHCr71274"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0275",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-E5uq\n  2vK3c3EqU9NiiNUy1275\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-E5uq2vK3c3EqU9NiiNUy1275"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0276",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIAX3XY'\np2 = 'RG7QSODMX0RD'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIAX3XYRG7QSODMX0RD"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0277",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"vmA9wPwGzECiHqfnXYULelL4tEtMA05tSTzV\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_vmA9wPwGzECiHqfnXYULelL4tEtMA05tSTzV"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0278",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-q7mV8PP4PowM0IjZF8v61278\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-q7mV8PP4PowM0IjZF8v61278"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-q7mV8PP4PowM0IjZF8v61278"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0279",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - bePppqdglkmymF2ys4cJ1279'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-bePppqdglkmymF2ys4cJ1279"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0280",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-i27yakATUIFwra15oVwo1280\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-i27yakATUIFwra15oVwo1280"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0281",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-PPoeVVcnqXUSB483q1ha1281\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-PPoeVVcnqXUSB483q1ha1281"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-PPoeVVcnqXUSB483q1ha1281"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0282",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-3zxEK2Y5eWdBowiLkOcH1282\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-3zxEK2Y5eWdBowiLkOcH1282"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-3zxEK2Y5eWdBowiLkOcH1282"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0283",
      "category": "js_template",
      "language": "mixed",
      "code_text": "const uri = `postgres://${user}:${pass}@db/app`;\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://"
        }
      ],
      "contiguous_ground_truth": [
        "postgres://"
      ],
      "custom_rules_recommended": [
        {
          "name": "js_pg",
          "pattern": "`postgres://\\$\\{[^}]+\\}:\\$\\{[^}]+\\}@[^`]+`"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0284",
      "category": "kotlin_buildstring",
      "language": "mixed",
      "code_text": "val key = buildString { append(\"sk-proj-\"); append(\"X1u8jiEqPvRMCfcgAL0D1284\") }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-X1u8jiEqPvRMCfcgAL0D1284"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "kt_build",
          "pattern": "append\\(\"sk-proj-\"\\);\\s*append\\(\"[A-Za-z0-9_-]+\"\\)"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0285",
      "category": "plus_email",
      "language": "mixed",
      "code_text": "support = \"ahmet.\" + \"yilmaz7285@ornek-sirket.com.tr\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "email",
          "value": "ahmet.yilmaz7285@ornek-sirket.com.tr"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_email",
          "pattern": "\"[A-Za-z0-9._%+-]+\"\\s*\\+\\s*\"[A-Za-z0-9.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0286",
      "category": "url_builder",
      "language": "mixed",
      "code_text": "host = \"intranet-api-286.corp.local\"\npath = \"/v1/users\"\nurl = \"https://\" + host + path\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "internal_url",
          "value": "http://10.20.30.86/admin"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "url_concat",
          "pattern": "\"https://\"\\s*\\+\\s*host\\s*\\+\\s*path"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0287",
      "category": "visible_literal_control",
      "language": "mixed",
      "code_text": "openaiKey = \"sk-proj-9dj3YP6yeKjY1ioXcEGK1287\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": true,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-9dj3YP6yeKjY1ioXcEGK1287"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-9dj3YP6yeKjY1ioXcEGK1287"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0288",
      "category": "split_concat",
      "language": "mixed",
      "code_text": "key = \"sk-proj-\" + \"gKcX3OxpGzFRTfYvAK9M1288\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-gKcX3OxpGzFRTfYvAK9M1288"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_sk",
          "pattern": "\"sk-proj-\"\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0289",
      "category": "fstring_conn",
      "language": "mixed",
      "code_text": "user, pw = \"app289\", \"S3cret289!\"\nuri = f\"postgres://{user}:{pw}@db-internal-289.corp.local:5432/orders\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "connection_string",
          "value": "postgres://app6289:S3cret6289!@db-internal-6289.corp.local:5432/orders_6289"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "fstring_uri",
          "pattern": "f\"postgres://\\{[^}]+\\}:\\{[^}]+\\}@[^\"]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0290",
      "category": "comment_secret",
      "language": "mixed",
      "code_text": "# eski parola: Adm1n!5290!\nprint(ready)\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "password_secret",
          "value": "Adm1n!5290!"
        }
      ],
      "contiguous_ground_truth": [
        "Adm1n!5290!"
      ],
      "custom_rules_recommended": [
        {
          "name": "comment_pw",
          "pattern": "(?i)#.*(?:parola|password|secret)\\s*:\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0291",
      "category": "split_backslash",
      "language": "mixed",
      "code_text": "api = \"sk-proj-\" \\\n    + \"mqYVythVCPDqdSbn9BqM2291\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-mqYVythVCPDqdSbn9BqM2291"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "bs_split",
          "pattern": "\"sk-proj-\"\\s*\\\\\\s*\\n\\s*\\+\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0292",
      "category": "json_fragment_key",
      "language": "mixed",
      "code_text": "{ \"meta\": \"cfg\", \"openai_key\":\n  \"sk-proj-zg95CDUB6VnDJtmm9cGg1292\" }\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-zg95CDUB6VnDJtmm9cGg1292"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-zg95CDUB6VnDJtmm9cGg1292"
      ],
      "custom_rules_recommended": [
        {
          "name": "json_key_fold",
          "pattern": "\"openai_key\":\\s*\\n\\s*\"[A-Za-z0-9_-]+\""
        }
      ],
      "needs_custom_for_contiguous": true
    },
    {
      "id": "SPL-0293",
      "category": "yaml_fold",
      "language": "mixed",
      "code_text": "openai_key: >-\n  sk-proj-97qm\n  hV4y6AwIg2ZCh2hi1293\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-97qmhV4y6AwIg2ZCh2hi1293"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "yaml_fold_key",
          "pattern": "openai_key:\\s*>-\\s*\\n\\s*\\S+\\s*\\n\\s*\\S+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0294",
      "category": "split_lines",
      "language": "mixed",
      "code_text": "p1 = 'AKIASLWV'\np2 = 'OQJ4F2XZ0X9F'\nkey = p1 + p2\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "AKIASLWVOQJ4F2XZ0X9F"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_aws",
          "pattern": "p1\\s*=\\s*'AKIA[0-9A-Z]{4}'\\s*\\n\\s*p2\\s*=\\s*'[0-9A-Z]+'"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0295",
      "category": "quoted_pieces_ghp",
      "language": "mixed",
      "code_text": "tok = \"ghp_\" + \"Dny5aSA7yO1gj6s0mbacypUFj7M9IFn41XcD\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "ghp_Dny5aSA7yO1gj6s0mbacypUFj7M9IFn41XcD"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "split_ghp",
          "pattern": "\"ghp_\"\\s*\\+\\s*\"[A-Za-z0-9]+\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0296",
      "category": "assign_via_dict",
      "language": "mixed",
      "code_text": "cfg = {}\ncfg[\"openai_key\"] = \"sk-proj-GfNoAv5HjaidBbsHpPBS1296\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-GfNoAv5HjaidBbsHpPBS1296"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-GfNoAv5HjaidBbsHpPBS1296"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0297",
      "category": "literal_but_spaces",
      "language": "mixed",
      "code_text": "key = 'sk - proj - OEsJzQFKshaYO7zJRgSm1297'\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-OEsJzQFKshaYO7zJRgSm1297"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "spaced_sk",
          "pattern": "sk\\s*-\\s*proj\\s*-\\s*[A-Za-z0-9_-]+"
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0298",
      "category": "docx_like_zwsp",
      "language": "mixed",
      "code_text": "key = \"s​k-proj-EL0glBKHbsuzi2u1g9aJ1298\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-EL0glBKHbsuzi2u1g9aJ1298"
        }
      ],
      "contiguous_ground_truth": [],
      "custom_rules_recommended": [
        {
          "name": "zwsp_key",
          "pattern": "key\\s*=\\s*\"[^\"]*\\u200b[^\"]*\""
        }
      ],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0299",
      "category": "sql_concat",
      "language": "mixed",
      "code_text": "q = \"SELECT * FROM t WHERE token='\" + \"sk-proj-KLWTZWtQNpXr0cy4kAxV1299\" + \"'\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-KLWTZWtQNpXr0cy4kAxV1299"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-KLWTZWtQNpXr0cy4kAxV1299"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    },
    {
      "id": "SPL-0300",
      "category": "dotenv_export",
      "language": "mixed",
      "code_text": "export OPENAI_KEY=\"sk-proj-XtjoRSYrBqQl8pDeAL2K1300\"\n",
      "has_sensitive_data": true,
      "regex_expected_builtin": false,
      "sensitive_findings": [
        {
          "type": "api_key",
          "value": "sk-proj-XtjoRSYrBqQl8pDeAL2K1300"
        }
      ],
      "contiguous_ground_truth": [
        "sk-proj-XtjoRSYrBqQl8pDeAL2K1300"
      ],
      "custom_rules_recommended": [],
      "needs_custom_for_contiguous": false
    }
  ]
}