Question

I have productID="ab1002" which is in string format.
productID is not always start with ab it might be xy,ptz.So i want to split the numeric part of ID and increase by 1.
means
string productID="ab1002";
want a result
string newProductID="ab1003";

How to get this.thanks for help.

Answer 1

To remove the characters:

string sNumbers = Regex.Replace(productID,"[^A-Z][a-z]",String.Empty); // To remove letters
string sText = Regex.Replace(productID,"[^0-9]",String.Empty); // To remove numbers
string iTmp = int.Parse(sNumbers); // Convert to integer
iTmp++; 

string newProductID = sText + iTmp.ToString();