Regex Tester

Test and debug regular expressions in real-time

Pattern

//g

Test String

Replace

Matches

Enter a pattern to find matches

Common Patterns

Quick Reference

. Any character

^ Start of string

$ End of string

* 0 or more

+ 1 or more

? 0 or 1

\d Digit

\w Word char

\s Whitespace

[abc] Character set