b2KIT

Regex Tester & Debugger

Test regular expressions against sample text with real-time match highlighting.

//g
0 matches

Common Patterns

How to Use Regex Tester & Debugger

  1. 1

    Enter your regex

    Type the regular expression pattern you want to test.

  2. 2

    Add test strings

    Enter sample text to match your regex pattern against.

  3. 3

    View matches

    See highlighted matches and capture groups in your test text.

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