如何按空格分割字符串 [英] How to split a String by space

问题描述

我需要用空格分割我的字符串.为此，我尝试了:

I need to split my String by spaces. For this I tried:

str = "Hello I'm your String";
String[] splited = str.split(" ");

但它似乎不起作用.

推荐答案

你所拥有的应该有效.但是，如果提供的空格默认为...其他内容?您可以使用空白正则表达式:

What you have should work. If, however, the spaces provided are defaulting to... something else? You can use the whitespace regex:

str = "Hello I'm your String";
String[] splited = str.split("\\s+");

这将导致任意数量的连续空格将您的字符串拆分为标记.

This will cause any number of consecutive spaces to split your string into tokens.

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