Java报错java.lang.IndexOutOfBoundsException: No group 8或者Illegal group reference等错误
出现场景Java在调用String的replaceAll()方法时,报错Caused by: java.lang.IndexOutOfBoundsException: No group 8(数字可能也是1,2,3,4,5.。。。等等);或者出现以下某一个报错的时候:java.lang.IllegalArgumentException: character to be escaped is missing、Illegal group reference: group index is missing、n
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2021-02-19 15:53:31 ·
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