快捷工具

Regex Tester

Test regular expressions against text in real time. Shows all matches, groups, and positions.

regex testerregular expression testerregex onlinetest regexregex matcher

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支援文件、圖片、音訊、影片與文字檔

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Examples

Example 1
The quick brown fox jumps over the lazy dog
Click above to load example 1

FAQ

Q: Which regex flavor is used?

A: JavaScript (ECMAScript) regex syntax.

Q: What flags are supported?

A: g (global), i (case-insensitive), m (multiline), s (dotAll).

Q: Does it show capture groups?

A: Yes, all capture groups are listed for each match.

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