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How to remove all non-alphanumeric characters from a string in C#

1 Answer

0 votes
using System;

class Program
{
    static void Main()
    {
        string s = "-c#-  >>-progr{123}amm.. #$ing-";
        
        char[] arr = s.ToCharArray();

        arr = Array.FindAll<char>(arr, (ch => (char.IsLetterOrDigit(ch))));
                                        
        s = new string(arr);
        
        Console.WriteLine(s);
    }
}


/*
run:

cprogr123amming

*/

 




answered Feb 6 by avibootz
...