一、引入命名空间
using System.Text.RegularExpressions;
二、实例
1、用字符串分隔:
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using System.Text.RegularExpressions;
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string str="aaajsbbbjsccc";
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string[] sArray=Regex.Split(str,"js",RegexOptions.IgnoreCase);
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foreach (string i in sArray) Response.Write(i.ToString() + "<br>");
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输出结果:
aaa
bbb
ccc
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2、用多个字符来分隔:
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string str="aaajbbbscccjdddseee";
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string[] sArray=str.Split(new char[2]{'j','s'});
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foreach(string i in sArray) Response.Write(i.ToString() + "<br>");
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输出结果:
aaa
bbb
ccc
ddd
eee
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3、用单个字符来分隔:
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string str="aaajbbbjccc";
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string[] sArray=str.Split('j');
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foreach(string i in sArray) Response.Write(i.ToString() + "<br>");
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输出结果:
aaa
bbb
ccc
using System.Text.RegularExpressions;
二、实例
1、用字符串分隔: 

using System.Text.RegularExpressions; 




string str="aaajsbbbjsccc"; 

string[] sArray=Regex.Split(str,"js",RegexOptions.IgnoreCase); 

foreach (string i in sArray) Response.Write(i.ToString() + "<br>");



输出结果:
aaa
bbb
ccc


2、用多个字符来分隔: 

string str="aaajbbbscccjdddseee"; 

string[] sArray=str.Split(new char[2]{'j','s'}); 

foreach(string i in sArray) Response.Write(i.ToString() + "<br>"); 



输出结果:
aaa
bbb
ccc
ddd
eee


3、用单个字符来分隔: 

string str="aaajbbbjccc"; 

string[] sArray=str.Split('j'); 

foreach(string i in sArray) Response.Write(i.ToString() + "<br>");
输出结果:
aaa
bbb
ccc


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