Remove keywords and operators from string expression

Question

Dear All I need you help I have one string like a1 + b1 + ( v1 + g1 ) * 10 I need to retrieve only a1b1v1g1 any idea

Rajeesh Menoth · Answer

Hi Try this.. using System; using System.Text.RegularExpressions; public class Program { public static void Main() { string str= a1+b1+(v1+g1)*10 ; varoutput=Regex.Replace(str@ [^0-9a-zA-Z]+  string .Empty); string result=output.Replace( 10   ).Replace( 1  1 ); Console.WriteLine(result); } } Demo : https://dotnetfiddle.net/UUENlr

Ekrem Tapan · Answer

reference for you string s = a1 + b1 + ( v1 + g1 ) * 10 ; string v = s. Replace (+ );