用词分隔java中的字符串 [英] Split Strings in java by words

问题描述

如何将以下单词拆分为数组

How can I split the following word in to an array

这就是代码

进入

array
0 That
1 s
2 the
3 code

我尝试过这样的事情

String str = "That's the code";

        String[] strs = str.split("\\'");
        for (String sstr : strs) {
            System.out.println(sstr);
        }

但输出是

That
s the code

推荐答案

要专门拆分空格和撇号：

To specifically split on white space and the apostrophe:

public class Split {
    public static void main(String[] args) {
        String [] tokens = "That's the code".split("[\\s']");
        for(String s:tokens){
            System.out.println(s);
        }
    }
}

或拆分任何非单词字符：

or to split on any non word character:

public class Split {
    public static void main(String[] args) {
        String [] tokens = "That's the code".split("[\\W]");
        for(String s:tokens){
            System.out.println(s);
        }
    }
}

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