String segmentation String. Split and Regex. Split, regex. split

String segmentation String. Split and Regex. Split, regex. split

String. Split can be used when the String to be cut is a single character.

String strSample = "ProductID: 20150215, Categroy: Food, Price: 15.00 ";
String [] sArray = strSample. Split (','); // note that single quotation marks are used instead of double quotation marks.

 

Only Regex. Split can be used when the string to be cut is multiple characters.
String strSample = "ProductID: 20150215 $ _ $ Categroy: Food $ _ $ Price: 15.00 ";
String [] sArray = Regex. Split (strSample, @ "\$ _ \ $", RegexOptions. IgnoreCase); // note that special characters must be escaped. In addition, Regex is in the System. Text. RegularExpressions namespace.