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一个关于正则语法的有关问题

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Release: 2016-06-13 12:30:44
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一个关于正则语法的问题
我想要使用正则匹配3个不同的字符 我的思路是这样
(\w)([^\1])[^\1\2]

但是[^\1] 这样的语法似乎是错误的 求教 应该怎么修改??

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