Start by testing with the g flag to capture all occurrences in 文本?

Start by testing with the g flag to capture all occurrences in 文本.

捕获组（括号）会单独显示——便于提取子模式。?

捕获组（括号）会单独显示——便于提取子模式。

如果正则表达式没有任何匹配，请检查特殊字符的转义：点号、星号和括号必须用 \ 转义。

使用实时高亮测试正则表达式

Test your regular expressions in 实时 with match highlighting and capture group extraction.

1输入你的regular expression in the "Regular expression" field。
2添加你的 flags in the dedicated field: g (global), i (case insensitive), m (multiline)…
3粘贴你的 test string — matches are highlighted immediately.
4审查the match list with their position and capture groups。
5Starter+：将所有匹配项导出为 .txt 文件。