Regex Tester

Test your regular expressions in real-time with syntax highlighting and match extraction.

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Quick Patterns

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How to Use

  1. Enter your regular expression in the top input box (without the surrounding slashes).
  2. Toggle regex flags like 'g' (global) and 'i' (case insensitive) as needed.
  3. Enter a test string in the text area below.
  4. View the extracted matches and capture groups in real-time in the Results panel.