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关于golang正则表达式中不支持后向引用,有什么好的解决方案吗 #17

@steedyu

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@steedyu

regex := regexp.MustCompilePOSIX("([a-z])\1")

panic: regexp: CompilePOSIX(([a-z])\1): error parsing regexp: invalid escape sequence: \1

这个语句会导致这个panic,golang似乎对正则支持不太友好,有什么好的方法吗?

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