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Regex Tester

Write a pattern, paste your text, and see every match highlighted as you type.

//

2 matches

Contact us at hello@example.com or support@example.com.

How to use it

  1. Enter a regular expression pattern and any flags (g, i, m…).
  2. Paste the text you want to test it against.
  3. Matches are highlighted live, with a running match count.