Regex Tester

Test regular expressions with real-time matching. All processing happens in your browser.

Pattern

//g

Flags

Test string

Matches will appear here

Enter a pattern and test string above

Regex quick reference

\d — Digit (0-9)

\w — Word character

\s — Whitespace

. — Any character

+ — One or more

* — Zero or more

? — Optional

[abc] — Character class

(group) — Capture group

^$ — Start / End