Which regex engine is used?

The tool uses the JavaScript RegExp engine, which follows the ECMAScript specification.

Does it show capture groups?

Yes. Named and numbered capture groups are displayed with their matched values.

Is my data sent to a server?

No. All matching runs securely in your browser without uploading.

Entwickler

Regex-Tester

Teste reguläre Ausdrücke mit Live-Hervorhebung.

//g

Flags:g=global · i=case-insensitive · m=multiline · s=dotAll

Schnell:

Teststring

Treffer

Hervorgehobene Treffer erscheinen hier…

Verwendet die JavaScript-RegExp-Engine. Treffer werden in Echtzeit hervorgehoben.

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