如何在逗号处分割字符串但保留空格? [英] How to split string at comma but keep white spaces?

问题描述

如何在逗号处分割字符串，以便保留所有空格.示例:

How to split string at comma so that it keeps all spaces. Example:

Input: ["  hello  , world  "]

需要将其分隔成数组，使其看起来像这样:

Need to separate this in array so that it looks like this:

Array[0] = "  hello  "
Array[1] = " world  "

并在连接它们之后:

Output: "  hello   world  "

尝试使用如下拆分:input.split("\\s*,\\s*"))，但随后我将其分离而没有空格...

Tried using split like this: input.split("\\s*,\\s*")) but then I get it separated without white space...

Array[0] = "hello"
Array[1] = "world"

任何想法如何做到这一点?

Any ideas how to do this?

推荐答案

    String s = " hello , world ";
    String s1[] = s.split(",");
    System.out.println(s1[0]+s1[1]);

   output:  hello  world 

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