Question

How to remove alphabets from an alphanumeric string in C#

Answer 1

using System;
using System.Text.RegularExpressions;

public class Program
{
	public static void Main(string[] args)
	{
		string str = "csharp 17 d 900 e 8542";

        str = Regex.Replace(str, @"[a-zA-Z]*", String.Empty);

		Console.WriteLine(str);
	}
}




/*
run:
 
 17  900  8542
  
*/

 

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