Which regex flavor does this use?

This tool uses JavaScript's built-in RegExp engine, which supports features like lookahead, lookbehind, named groups, and Unicode properties.

Can I test with multiple strings?

Yes. Enter multiple test strings and see which ones match your pattern, with matches highlighted inline.

Which regex flavor does this use?

This tool uses JavaScript's built-in RegExp engine, which supports features like lookahead, lookbehind, named groups, and Unicode properties.

Can I test with multiple strings?

Yes. Enter multiple test strings and see which ones match your pattern, with matches highlighted inline.

ฟรี

Regex Tester

ทดสอบ regular expressions ด้วย live highlighting capture groups และ pattern explanations

ฟรี 100%ไม่ต้องลงทะเบียนทำงานในเบราว์เซอร์ของคุณ

//g

Test String

Matches (0)

No matches found.

Pattern Explanation

ป้อน pattern เพื่อดูคำอธิบาย

เกี่ยวกับ Regex Tester

Write and test regular expressions with instant visual feedback. See matches highlighted in real time, view capture groups, and test against multiple strings. Supports JavaScript regex syntax with all common flags.

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