MICRO-TOOL
Regex Tester
Write, test, and debug regular expressions in real-time. Matches are highlighted instantly as you type. Choose from 10+ common patterns or write your own.
Pattern2 matches
//
Common Patterns
Test String
Highlighted Matches
Contact us at hello@example.com or support@armankhan.space for help!
Invalid: not-an-email or @missing.com
Match Details
| # | Match | Index | Length |
|---|---|---|---|
| 1 | “hello@example.com” | 14–31 | 17 |
| 2 | “support@armankhan.space” | 35–58 | 23 |