Split string output character array in C #

Source: Internet
Author: User

From Blog Park http://www.cnblogs.com/yugen/archive/2010/08/18/1802781.html

1. Delimited by string:
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>");
Output Result:
Aaa
Bbb
Ccc
2, separated by multiple characters:
String str= "Aaajbbbscccjdddseee"; String[] Sarray=str. Split (new char[2] {' J ', ' s '});
foreach (String i in Sarray) Response.Write (i.tostring () + "<br>");
Output Result:
Aaa
Bbb
Ccc
Ddd
Eee
3. Separate the characters with a single character:
String str= "AAAJBBBJCCC";
String[] Sarray=str. Split (' J ');
foreach (String i in Sarray) Response.Write (i.tostring () + "<br>");
Output Result:
Aaa
Bbb
Ccc

String[]arr = str. Split ("O");

This is a syntax error statement, Split's separator parameter should be char[] or string[] and should not be a string. The correct example:

STRINGSTR = "Technology";
Char[] Separator = {' O '};
string[] arr = str. Split (separator);////////////////////////////////////////////////////
The String.Split method has 6 overloaded functions: Program code 1) publicstring[] Split (params char[] separator) 2) publicstring[] Split (char[] separator, int count)
3) Public string[] Split (char[] separator, stringsplitoptionsoptions)
4) Public string[] Split (string[] separator, stringsplitoptionsoptions)
5) Public string[] Split (char[] separator, int count,stringsplitoptions options)
6) Public string[] Split (string[] separator, int count,stringsplitoptions options)
Below we have some examples to illustrate how to use (the following string words = "1,2.3,,4";):
1. Public string[] Split (params char[]separator)Program code string[]split = words. Split (new char[] {', '});//return: {"1", "2.3", "", "4"}
string[] split = words. Split (new char[] {', ', '. '}); /return: {"1", "2", "3", "", "4"}
2. Public string[] Split (char[] separator, intcount)Program code string[]split = words. Split (new char[] {', ', '. '},2);//return: {"1", "2.3,,4"}
string[] split = words. Split (new char[] {', ', '. '},6);//return: {"1", "2", "3", "", "4"}
3. Public string[] Split (char[] separator,stringsplitoptions options)Program code string[]split = words. Split (new char[] {', ', '. '},stringsplitoptions.removeemptyentries);//return: {"1", "2", "3", "4"} do not preserve empty elements
string[] split = words. Split (new char[] {', ', '. '},stringsplitoptions.none);//return: {"1", "2", "3", "", "4"} Leave empty elements
4. Public string[] Split (string[] separator,stringsplitoptions options)Program code string[]split = words. Split (new string[] {",", "."},stringsplitoptions.removeemptyentries);//return: {"1", "2", "3", "4"} do not preserve empty elements
string[] split = words. Split (new string[] {",", "."},stringsplitoptions.none);//return: {"1", "2", "3", "", "4"} Leave empty elements
5. Public string[] Split (char[] separator, int count,stringsplitoptions options)Program code string[]split = words. Split (new char[] {', ', '. '}, 2,stringsplitoptions.removeemptyentries);//return: {"1", "2.3,,4"} does not preserve empty elements
string[] split = words. Split (new char[] {', ', '. '}, 6,stringsplitoptions.none);//return: {"1", "2", "3", "", "4"} Leave empty elements
6. Public string[] Split (string[] separator, int count,stringsplitoptions options)Program code string[]split = words. Split (new string[] {",", "."}, 2,stringsplitoptions.removeemptyentries);//return: {"1", "2.3,,4"} does not preserve empty elements
string[] split = words. Split (new string[] {",", "."}, 6,stringsplitoptions.none);//return: {"1", "2", "3", "", "4"} Reserved empty elements Note that there is no overloaded function public string[] Split (String[]separator), so we can't use Words.split (",") like vb.net, and only use words. Split (', ')

Split string output character array in C #

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.