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Regex Tester

Write regular expressions and see matches highlighted live.

//g
2 matches
Contact us at hello@tooldit.com or support@example.org — we reply fast.
1hello@tooldit.com@14
2support@example.org@35

How to use

  1. 1Enter your regular expression in the pattern field and toggle flags as needed.
  2. 2Paste your test string — matches are highlighted live in the preview.
  3. 3Enable Replace to substitute matches, and view all match details below.

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