如何在c#中获取字符串的特定部分

Question

我有一个字符串

string a = "(something is there),xyz,(something there)";

而且,我用这个

string s = "(something is there),xyz,(something there)";
int start = s.IndexOf("(") + 1;
int end = s.IndexOf(")", start);
string result = s.Substring(start, end - start);

但是我想用第二部分(something there) 怎么做呢？

Answer 1

不确定你到底在做什么,但是在这种特殊情况下这样做:

var last = s.Split(',').Last(); // "(something there)"

或者更详细地解释:

var s = "(something is there),xyz,(something there)";

var split = s.Split(','); // [ "(something is there)", "xyz", "(something there)" ]

var last = split.Last(); // "(something there)"

如果你不想要括号^(en-GB)

var content = last.Trim('(', ')'); // "something there"