C # split separator Function Application

1. Separated by strings:
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. Separate 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 them 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

 

In the string method, the join method is opposite to the split method.

String [] txtlines = {fck, fuckdfd, f };

String JN = string. Join ("-", txtlines );

Jn = "fck-fuckdfd-F ";