C#中Split分隔字符串的应用
2009-11-10 14:22
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1、用字符串分隔:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System.Text.RegularExpressions;
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
string str="aaajsbbbjsccc";
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
string[] sArray=Regex.Split(str,"js",RegexOptions.IgnoreCase);
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
foreach (string i in sArray) Response.Write(i.ToString() + "<br>");
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
输出结果:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
aaa
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
bbb
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ccc
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
2、用多个字符来分隔:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
string str="aaajbbbscccjdddseee";
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
string[] sArray=str.Split(new char[2]{'j','s'});
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
foreach(string i in sArray) Response.Write(i.ToString() + "<br>");
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
输出结果:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
aaa
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
bbb
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ccc
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ddd
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
eee
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
3、用单个字符来分隔:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
string str="aaajbbbjccc";
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
string[] sArray=str.Split('j');
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
foreach(string i in sArray) Response.Write(i.ToString() + "<br>");
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
输出结果:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
aaa
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
bbb
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ccc
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System.Text.RegularExpressions;
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
string str="aaajsbbbjsccc";
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
string[] sArray=Regex.Split(str,"js",RegexOptions.IgnoreCase);
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
foreach (string i in sArray) Response.Write(i.ToString() + "<br>");
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
输出结果:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
aaa
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
bbb
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ccc
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
2、用多个字符来分隔:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
string str="aaajbbbscccjdddseee";
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
string[] sArray=str.Split(new char[2]{'j','s'});
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
foreach(string i in sArray) Response.Write(i.ToString() + "<br>");
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
输出结果:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
aaa
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
bbb
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ccc
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ddd
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
eee
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
3、用单个字符来分隔:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
string str="aaajbbbjccc";
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
string[] sArray=str.Split('j');
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
foreach(string i in sArray) Response.Write(i.ToString() + "<br>");
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
输出结果:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
aaa
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
bbb
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ccc
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