ASP. NET string Split function usage

Let's start with a simple example.

But its array length is 25, not 3. The following method is to first replace "[111cn.net]" with a special character, such as $, in accordance with this character to perform split

For example, I'm going to split it under [111cn.net].

Code to copy code as follows
string[] arrstr2 = str. Replace ("[111cn.net]", "$"). Split (' $ ');

All right, look at the other ways.

The simplest and most commonly used method to split a specified character open vs.net create a new console project. Then enter the following program under the main () method.

Code to copy code as follows
String s= "ABCDEABCDEABCDE";
String[] Sarray=s.split (' C ');
foreach (String i in Sarray)
Console.WriteLine (i.ToString ());

Output the following result:
Ab
Deab
Deab
De

2. Use multiple characters for segmentation

Code to copy code as follows
String s= "Abcdeabcdeabcde"
String[] Sarray1=s.split (new char[3]{' C ', ' d ', ' e '});
foreach (String i in SArray1)
Console.WriteLine (i.ToString ()) (www.111cn.net);

Output the following result:
Ab
Ab
Ab

3. Use regular expressions

Add Reference

Code to copy code as follows
Using System.Text.RegularExpressions;

String content= "Agcsmallmacsmallgggsmallytx";
String[]resultstring=regex.split (Content, "small", regexoptions.ignorecase)
foreach (String i in resultstring)
Console.WriteLine (i.ToString ());

Output the following result:
Agc
Mac
Ggg
Ytx

There is a less common method.

The code is as follows:

Code to copy code as follows
String str = "Reterry[111cn.net" is the webmaster of the Scripting House [111cn.net];
string[] Arrstr = str. Split (new char[] {' [', ' s ', ' o ', ' s ', ' u ', ' O ', ' 8 ', '. ', ' C ', ' O ', ' m ', '] '});
for (int i = 0; i < Arrstr. Length; i++)
{
Response.Write (Arrstr[i]);
}
From:http://www.111cn.net/net/net/41570.htm

ASP. NET string Split function usage