Regex Tester
Regex Tester 是一款面向实际工作的网页工具，无需安装即可快速使用。大部分处理都在浏览器中完成，不会隐藏上传。
Matches and capture groups
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正则速查
\d digit, \w word character, + one or more, * zero or more, () capture group, ^ start, $ end.
使用方法
输入 Regex Tester 所需数据，调整选项并运行工具。复制或下载前请先检查结果。
示例
可用于内容准备、资源检查、片段验证和可重复的生产任务。 Test patterns against sample text, inspect capture groups, and preview replacements before using a regex in code.
比较
The match list, highlighted text, and capture table stay visible together so debugging is faster. OneClickSite keeps input, settings, preview, and saving steps in one predictable workflow.
何时使用
Use it when validating email patterns, log parsing, cleanup scripts, and search-replace rules.
提示
请保留原始文件或文本，直到确认输出结果。
FAQ
Can I preview replacements?
Yes. Enter a replacement value and use the replacement preview button before copying the pattern into code.
我的数据会上传到服务器吗？
不会。该工具在浏览器中运行。
Can I use this for commercial work?
Yes. Review the output and keep your source files so you can compare results before publishing.
Does it work on mobile?
Yes. Inputs, controls, and result panels are designed for mobile and desktop use.