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我想对匹配的字符串进行查找/替换(abcdefg)1,\12但它不起作用。我该怎么做?
(abcdefg)1
\12
向反向引用添加前导零:
\012
参考
示例:匹配有效日期的正则表达式
在搜索模式中的反向引用后如何获得文字数字