OnlineToolYardFAST & PRIVATE

Regular Expression Tester

Test regular expressions with real-time highlighting and capture group extraction.

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Contact us at support@example.com or sales@example.co.uk for more info.

How to Use

  1. Type your regular expression pattern in the top-left box (do not include the `/` slashes).
  2. Specify any flags you need (e.g., `g` for global, `i` for case-insensitive) in the flags box.
  3. Paste the text you want to test against in the large text area.
  4. Matches will be highlighted instantly in the text, and extracted capture groups will be displayed below.

Frequently Asked Questions

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