Regex Tester
Test regular expressions with live highlighting and match information. Supports JavaScript regex syntax with flags.
//g
Highlighted Matches
3 matchesContact us at hello@example.com or support@test.org for more info.
You can also reach admin@company.net.
Match Details
1
hello@example.comIndex: 14 | Length: 17
2
support@test.orgIndex: 35 | Length: 16
3
admin@company.netIndex: 86 | Length: 17
Quick Reference
.Any character\dDigit (0-9)\wWord character\sWhitespace\bWord boundary^Start of string$End of string*0 or more+1 or more?0 or 1{n}Exactly n times[abc]Character class(group)Capture groupa|bAlternation(?:...)Non-capturing group