String abc = "hey. how are you. doing tonight! when we meet?";
abc = abc.replaceAll("[\\p{Punct}&&[^'-]]+", " ");
System.out.println(abc);
以上代码的输出是:
hey how are you doing tonight when we meet
但我想保留句号,以便我可以将其分成句子。 期望的输出:
hey. how are you. doing tonight when we meet
请帮助正则表达式
答案 0 :(得分:0)
以这种方式更改你的正则表达式:
abc = abc.replaceAll("[\\p{Punct}&&[^'-.]]+", " ");
因此.
也不会被替换。
O / P:
hey. how are you. doing tonight when we meet
答案 1 :(得分:0)
(\\.)|[\\p{Punct}&&[^'-]]+
您可以使用$1
或\1
替换此代码。这将首先捕获.
,然后捕获剩余的标点字符,以便我们替换休息。