홈
Tom Utilities

정규식 테스터

개발자 유틸리티

예제 텍스트에 정규식을 테스트하고 모든 일치와 캡처 그룹을 확인합니다.

사용 방법

Testing a pattern

Enter a pattern and flags, provide sample text, and matches are highlighted as you type.

  1. Type the regular expression.
  2. Select flags such as global or case insensitive.
  3. Read the highlighted matches and groups.

자주 묻는 질문

Which regex flavour is used?

The JavaScript RegExp engine, so it matches how your browser interprets patterns.

Can a pattern freeze the page?

A high match limit protects against runaway patterns and shows a warning if the limit is reached.