正则表达式中.怎么表示
时间: 2023-08-28 19:08:11 浏览: 96
C#中利用正则表达式实现搜索 .doc
在正则表达式中,点(.)表示匹配除换行符以外的任意字符。\[1\]这意味着它可以匹配任何单个字符,包括字母、数字、特殊字符等。\[2\]所以,当你在正则表达式中使用点(.)时,它将匹配任何一个字符。\[3\]
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