使用str.split("[")时,出现java.util.regex.PatternSyntaxException: Unclosed character class near index [ ^的问题
解决办法为在[加上\\转义
使用str.split("[")时,出现java.util.regex.PatternSyntaxException: Unclosed character class near index [ ^的问题
解决办法为在[加上\\转义
转载于:https://www.cnblogs.com/firstdream/p/5440897.html