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    正则表达式的元字符_linuxsir首页LinuxSir.Org | Linux、BSD、Solaris ...

    www.linuxsir.org/linuxjjsjxkjcllb/5186.html
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    Feb 15, 2017 - 最近需要经常写正则表达式,但是平时只会记得住经常使用的几个元字符,有一些不常用的比较难找与是就去查阅了大量资料,总结了下,也方便查阅: 字符描述\ 将下一个字符标记为一个特殊字符、或一个原义字符、或一个向后引用、或一个八进制转义符。例如,'
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