本文介绍了用|分割字符串java中的分隔符的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有一个字符串,如下所示: 1 |value|;
I have a string that's like this: 1|"value"|;
我想拆分该字符串并选择 |
作为分隔符。
I want to split that string and have chosen |
as the separator.
我的代码如下所示:
String[] separated = line.split("|");
我得到的是一个包含所有字符作为一个条目的数组:
What I get is an array that contains all characters as one entry:
separated[0] = ""
separated[1] = "1"
separated[2] = "|"
separated[3] = """
separated[4] = "v"
separated[5] = "a"
...
有谁知道为什么?
我不能用 | ?
Does anyone know why?
Can't I split an string with |
?
推荐答案
|
被视为在RegEx中或
。所以你需要逃避它:
|
is treated as an OR
in RegEx. So you need to escape it:
String[] separated = line.split("\\|");
这篇关于用|分割字符串java中的分隔符的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!