vb.net中的String.Split方法优化方式 [英] String.Split Method optimize way in vb.net

问题描述

嗨！我有一个字符串 xxx1-0.1/1 yyy，ccc1,1 .我使用了split和substring.我只想得到 0.1/1 .有没有优化的方法可以做到这一点?

预先谢谢您！

Hi ! I have a string xxx1-0.1/1 yyy,ccc1,1. I used split and substring. All i want to get is the 0.1/1 only. Is there any optimize way to do this?

Thank you in advance!

推荐答案

拆分将起作用..


http://msdn.microsoft.com/en-us/library/b873y76a.aspx [ ^ ]

split will work..


http://msdn.microsoft.com/en-us/library/b873y76a.aspx[^]

string words = "xxx1-0.1/1 yyy,ccc1,1";

string[] split = words.Split(new Char[] { '-', ' ', ',' });

foreach (string s in split)
{

    if (s.Trim() != "")
        Console.WriteLine(s);
}

正则表达式虽然更酷(但我很讨厌编码员)

Bryce

regex is cooler though (in a nerdy i''m a coder sort of way)

Bryce

Dim s As String = "xxx1-0.1/1 yyy,ccc1,1"
Dim ans = s.Split(New Char() {"-"c, " "c})(1)
MessageBox.Show(ans)

使其功能

make it a function

Private Function getMySpecialValue(input As String) As String
  Return input.Split(New Char() {"-"c, " "c})(1)
End Function

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