Use of split in C #

The use of split is summarized as follows: 1. Single Character Segmentation: String S = abcdeabcdeabcde;
String [] sarray = S. Split (C );
Foreach (string I in sarray)
Console. writeline (I. tostring ());
Output the following results:
AB
Deab
Deab
De2. use a constructor to separate multiple characters: String S = abcdeabcdeabcde;
String [] sarray = S. Split (New char (3) {c, d, e });
Foreach (string I in sarray)
Console. writeline (I. tostring (); output the following result: AB
AB
AB
Note: In the constructor new char (3) {c, d, e}, if it is to be separated by spaces or non-characters, must be enclosed in single quotes, such as new char () {''}; 3. first ProgramTo reference the Assembly related to the regular expression: using system. Text. regularexpression; then use the following method: String content = agcsmallmacsmallgggsmall Ytx;
String [] resultstring = system. Text. regularexpression_rs. RegEx. Split (content, small, regexoptions. ignorecase)
Foreach (string I in resultstring)
Console. writeline (I. tostring ());
Output the following results:
AGC
Mac
Ggg
Ytx Summary: these methods are commonly used for 1, 2, and 2, and 3rd can also achieve the corresponding effect. If you are familiar with the regular expression, you may also use 3rd methods.