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Regex Tester

Test regular expression patterns with real-time match results. Supports capture groups and g/i/m flag options.

//g
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How to Use

Step 1

Enter Pattern

Enter Pattern

Enter the regex pattern

Step 2

Test String

Test String

Enter the test string

Step 3

Check Results

Check Results

View matches and capture groups

Features

Real-time Match

Match results update as you type

Flags Support

Supports g, i, m, s, u, y flags

Group Display

Display capture group contents

FAQ

g (global), i (case-insensitive), m (multiline), s (dotAll), u (unicode), y (sticky).