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Regex Tester

Test and debug regular expressions with real-time matching, group extraction, and detailed match information.

How to Use

  1. Enter your regular expression pattern in the input field
  2. Select the appropriate flags (global, case-insensitive, etc.)
  3. Type or paste test text to see real-time matches

Input

//g
Characters: 0 | Lines: 1

Output

0 matches found
Enter text to test...