将管道插入Java Pattern表达式的正确方法是什么?
问题描述:
将管道插入Java模式表达式的正确方法是什么?
What is the proper way of inserting a pipe into a Java Pattern expression?
我实际上想要使用管道作为分隔符而不是或运算符。
I actually want to use a pipe as a delimiter and not the or operator.
IE:
"hello|world".split("|"); --> {"hello", "world"}
答
in Java 1.5 +:
in Java 1.5+:
"hello|world".split(Pattern.quote("|"));