Regex Tester
Test and debug regular expressions in real-time with highlighted matches.
正则表达式
/
/
常用标志: g (全局), i (忽略大小写), m (多行)
测试字符串
匹配结果
0 个匹配
Test 123 string 456 with 789 numbers
Features
- Real-time Matching: Instant match results as you type
- Highlight Matches: Matched content highlighted in text
- Flag Support: Support for g, i, m and other common flags
- Detailed Info: Shows match positions and capture groups