Is there a regex reference?

The tool includes examples and quick tips to help compose regular expressions quickly.

Regex Tester - Test Regular Expressions Online

Features: live matching, flag toggles (g, i, m), syntax highlighting and quick examples for common patterns.

Does the tester support flags like g, i, m?

Yes — toggle global, case-insensitive and multiline flags to see how matches change in real time.

Is there a quick regex reference?

The page includes examples and tips to help you build and test patterns faster.

Regular Expression

g i m

/ / g

Test String

Matches

0 matches