java 出错Unclosed character class near index 4

使用str.replaceAll("[【】]","")时,出现Unclosed character class near index 4

解决方法str.replaceAll("//[【】//]","")

posted @ 2017-07-19 17:09  QianZiCoding  阅读(1739)  评论(0)    收藏  举报