Regex Tester

Test your regular expressions in real-time.

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How to use Regex Tester

  1. Enter your Regex pattern.
  2. Enter a test string.
  3. Select flags (i, m, s, etc).
  4. See matches highlighted instantly.

About use Regex Tester

Test your PHP Regular Expressions (PCRE) against a string. See matches, capturing groups, and explanations.