Android 拆分无法正常工作 [英] Android split not working correctly

问题描述

过去 4 个月我一直在开发一个 Android 应用程序，并且遇到了以下有关拆分功能的问题:

I've been developing an Android app for the past 4 Months now and came across the following regarding the split function:

String [] arr;
SoapPrimitive result = (SoapPrimitive)envelope.getResponse();
arr = result.toString().trim().split("|");

结果变量是我在访问我的 WebService 后得到的，现在它可以完美运行.但是，由于某种原因，我的 split("|") 方法没有在 "|" 处拆分而是在我的结果字符串中的每个字符处拆分.所以我的数组看起来像这样:

The result variable is what I get after accessing my WebService, now this works perfectly. But, for some reason my split("|") method is not splitting at "|" but rather splitting at every single char in my result String. So my array looks like this:

arr[0] 是H"，arr[1] 是e"，等等......

arr[0] is "H", arr[1] is "e", etc......

我不知道为什么会发生这种情况，因为我之前在同一个项目中使用过它并且效果很好.

I don't know why this is happening because I have used it before in the same project and it worked perfectly.

提前致谢

推荐答案

arr = result.toString().trim().split("\|");

String.split 的参数接受一个正则表达式.

the param of String.split accept a regular expression.

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