正则表达式测试器

Regex Tester

实时测试正则表达式，支持匹配分组高亮

Test regular expressions in real-time with match highlighting and groups

正则表达式Regular Expression

测试文本Test String

匹配结果Matches

输入正则和文本查看匹配结果Enter a pattern and text to see matches

💡 支持 JavaScript 正则语法 💡 JavaScript Regex Syntax

支持常用元字符：. \d \w \s ^ $ * + ? [] () | 等。点击 g 标记全局匹配，i 不区分大小写。 Supports common metacharacters: . \d \w \s ^ $ * + ? [] () | and more. Toggle g for global, i for case-insensitive.