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AI Live Regular Expression (Regex) Match & Capture Group Extractor

Executes a regular expression pattern against input text and returns all matches, capture groups, and character indices.

Call it (no API key)

GET https://api.agentdatahub.de/api/v1/call/ai-tool-regex-live-tester?pattern=(\d{4})-(\d{2})-(\d{2})&text=Release+dates:+2026-10-27+and+2026-12-01&compact=1

Full metadata: without compact=1 · Markdown: format=llm · Only some fields: add &fields=a,b.c · MCP: tool call_api with {"apiId":"ai-tool-regex-live-tester"}

Parameters

Example response (live, compact)

{
  "apiId": "ai-tool-regex-live-tester",
  "data_freshness": "live",
  "data": {
    "tool": "ai-tool-regex-live-tester",
    "pattern": "(\\d{4})-(\\d{2})-(\\d{2})",
    "match_count": 2,
    "truncated": false,
    "matches": [
      {
        "full_match": "2026-10-27",
        "capture_groups": [
          "2026",
          "10",
          "27"
        ],
        "index": 15
      },
      {
        "full_match": "2026-12-01",
        "capture_groups": [
          "2026",
          "12",
          "01"
        ],
        "index": 30
      }
    ]
  },
  "source": "100% Platform-Native Deterministic AI Core Utility (<1ms)",
  "license": "100% Platform-Owned Deterministic Algorithm (Commercial Use Allowed)"
}

Source & license