C#中分割字符串的几种方法

 方法一：

string s= "abcdeabcdeabcde";

string[] sArray=s.Split('c');

foreach(string i in sArray)

    Console.WriteLine(i.ToString());

ab

deab

deab

de

 

方法二：

string s= "abcdeabcdeabcde";

string[] sArray1=s.Split(new char[3]{'c','d','e'});

foreach(string i in sArray1)

    Console.WriteLine(i.Tostring());

ab

ab

ab

 

方法三： using System.Text.RegularExpressions;

string content="agcsma111macsma11gggsmallytx";

string []resultString=Regex.Split(content, "small", Regexoptinos.IgnoreCase);

foreach(string i in resultString)

      Console.WriteLine(i.ToString);

agc

mac

ggg

ytx