Question

How to get the digits from a string using Linq in C#

Answer 1

using System;
using System.Linq;

public class Program
{
    public static void Main()
    {
        string s = "ABC75DE8FG-J80-900C-21PO";

        var result = from ch in s
                     where char.IsDigit(ch)
                     select ch;

        foreach (char c in result) {
            Console.Write(c + " ");
        }
    }
}




/*
run:

7 5 8 8 0 9 0 0 2 1 

*/

 

70+ SQL courses for beginners and professionals