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c# split分隔函数应用2010-08-141、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

string 的方法中join方法和split方法是相反的

string [] txtLines={fck,fuckdfd,f};
string jn = string.Join("-", txtLines);
jn="fck-fuckdfd-f";