数组列表未正确拆分 [英] Array list not getting split properly

问题描述

值
ALL || test>测试已完成>测试再次完成||测试>测试已完成>测试再次完成2
是一个数组列表

The value ALL||test > test's done> test's done again's done||test > test's done> test's done again's done 2 is an array list

我要做的是用||

所以第一个元素是：

ALL

秒：

test > test's done> test's done again's done

最后一次：

last:

test > test's done> test's done again's done 2

我写的代码：

String record1 = record.toString();
        String[] parts = record1.split("||");
        
        for (int i = 1; i <= parts.length; i++) {
              System.out.println(parts[i]);
            }

我得到的是每个字母本身，最后是一个] 字符，它也是不需要的。

What i'm getting is each letter by itself and at the end a ] character which is unwanted as well.

推荐答案

您可以使用以下代码进行拆分：

You can split by using the following code:

    String [] parts = record1.split("\\|\\|");

此外，由于循环从1到parts.length而不是0到parts.length-1。

Also, the code written above won't work as the loop is running from 1 to parts.length instead of 0 to parts.length-1.

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