Regex Tester

Test regular expressions against text, find matches, capture groups and replace text.

Regular expression

Example: \d+ matches one or more digits

Options

Global Find all matches Ignore case Match uppercase and lowercase Multiline Make ^ and $ work on each line DotAll Let . match line breaks Unicode Unicode-aware matching

Common patterns

Test text

Enter a pattern and test text.

Matches

Match details

No matches yet.

Replace

Enable replace mode

Regex cheat sheet

. Any character

\d Digit

\w Word character

\s Whitespace

+ One or more

* Zero or more

? Optional

^ Start of text/line

$ End of text/line

( ) Capture group

[ ] Character set

| OR