1ãç¨å符串åéï¼
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>");
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aaa
bbb
ccc
2ãç¨å¤ä¸ªå符æ¥åéï¼
string str="aaajbbbscccjdddseee";
string[] sArray=str.Split(new char[2] {'j','s'});
foreach(string i in sArray) Response.Write(i.ToString() + "<br>");
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aaa
bbb
ccc
ddd
eee
3ãç¨å个å符æ¥åéï¼
string str="aaajbbbjccc";
string[] sArray=str.Split('j');
foreach(string i in sArray) Response.Write(i.ToString() + "<br>");
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aaa
bbb
ccc
////////////////////////////////////////////////
string[] arr = str.Split("o");
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string str = "technology";
char[] separator = { 'o' };
string[] arr = str.Split(separator);
////////////////////////////////////////////////////
String.Split æ¹æ³æ6个éè½½å½æ°ï¼
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1) public string[] Split(params char[] separator)
2) public string[] Split(char[] separator, int count)
3) public string[] Split(char[] separator, StringSplitOptions options)
4) public string[] Split(string[] separator, StringSplitOptions options)
5) public string[] Split(char[] separator, int count, StringSplitOptions options)
6) public string[] Split(string[] separator, int count, StringSplitOptions options)
å®ä¾ (以ä¸string words = "1,2.3,,4";)ï¼
1. public string[] Split(params char[] separator)
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string[] split = words.Split(new Char[] { ',' });//è¿å:{"1","2.3","","4"}
string[] split = words.Split(new Char[] { ',', '.' });//è¿å:{"1","2","3","","4"}
2. public string[] Split(char[] separator, int count)
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string[] split = words.Split(new Char[] { ',', '.' }, 2);//è¿å:{"1","2.3,,4"}
string[] split = words.Split(new Char[] { ',', '.' }, 6);//è¿å:{"1","2","3","","4"}
3. public string[] Split(char[] separator, StringSplitOptions options)
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string[] split = words.Split(new Char[] { ',', '.' }, StringSplitOptions.RemoveEmptyEntries);//è¿å:{"1","2","3","4"} ä¸ä¿ç空å
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string[] split = words.Split(new Char[] { ',', '.' }, StringSplitOptions.None);//è¿å:{"1","2","3","","4"} ä¿ç空å
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4. public string[] Split(string[] separator, StringSplitOptions options)
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string[] split = words.Split(new string[] { ",", "." }, StringSplitOptions.RemoveEmptyEntries);//è¿å:{"1","2","3","4"} ä¸ä¿ç空å
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string[] split = words.Split(new string[] { ",", "." }, StringSplitOptions.None);//è¿å:{"1","2","3","","4"} ä¿ç空å
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5. public string[] Split(char[] separator, int count, StringSplitOptions options)
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string[] split = words.Split(new Char[] { ',', '.' }, 2, StringSplitOptions.RemoveEmptyEntries);//è¿å:{"1","2.3,,4"} ä¸ä¿ç空å
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string[] split = words.Split(new Char[] { ',', '.' }, 6, StringSplitOptions.None);//è¿å:{"1","2","3","","4"} ä¿ç空å
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6. public string[] Split(string[] separator, int count, StringSplitOptions options)
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string[] split = words.Split(new string[] { ",", "." }, 2, StringSplitOptions.RemoveEmptyEntries);//è¿å:{"1","2.3,,4"} ä¸ä¿ç空å
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string[] split = words.Split(new string[] { ",", "." }, 6, StringSplitOptions.None);//è¿å:{"1","2","3","","4"} ä¿ç空å
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