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Extract Matches with Regular Expressions

Extract every regex match from text with flags, capture groups, expand-all groups, dedupe, and multiple output formats for log fields and structured collection.

Quick switch→Regex Tester
TextRegexExtract
Quick switch:Regex TesterRegex ReplacerNumber Extractor

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Use cases

  • Pull dates or IDs from logs
  • Collect template placeholders
  • Extract structured fragments by rule

How to use

  1. Enter a regular expression and flags
  2. Paste the text to search
  3. Optionally use capture groups and dedupe, then copy the list

Example input and output

Regex / text

(\d{4}-\d{2}-\d{2}) / meeting 2024-03-15, due 2024-04-01

Output (groups)

2024-03-15\n2024-04-01

FAQ

What does Capture groups only mean?

When enabled, the first capture group is preferred over the full match—useful when you only need the parenthesized field.

How is this different from the regex tester?

The tester focuses on highlighting and debugging. This tool turns all matches into a copyable list with dedupe and output formats.

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