Regex Tester

Test regular expression patterns with live highlighting.

Pattern

//g

Flags

Global (g)Case Insensitive (i)Multiline (m)Dot All (s)

Test String36 / 20,000

Highlighted Matches (5)

Hello World! This is a Regex Tester.

Match List

1“Hello”at index 0

2“World”at index 6

3“This”at index 13

4“Regex”at index 23

5“Tester”at index 29