Regex Tester

Test regular expressions online. Match, highlight, and extract patterns from text.

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Tool

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How to Use

How to Use

  1. 1Enter regex pattern
  2. 2Paste test text
  3. 3See matches highlighted
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Benefits

Benefits

Real-time matching
Highlight matches
Capture groups
Free
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Frequently Asked Questions

Frequently Asked Questions

What regex flavor is supported?

JavaScript regex (ECMAScript) is supported.