How to separate numbers from string array variable in asp.net?

In this article I will explain how to separate numbers from string array variable with an example. This can be implemented using regular expression for that you need to import System.Text.RegularExpressions for reference. Using for loop you can separate number by parsing integer.

 static void Main(string[] args)
        {
            try
            {
                 string[] digits = Regex.Split("145,88,889", @"\D+");
                    // Now we have each number string.
                    foreach (string value in digits)
                    {
                        // Parse the value to get thenumber.
                        int number;
                        if (int.TryParse(value, out number))
                        {
                            if (Convert.ToInt16(value)!= 0)
                            {
                               Console.WriteLine(value);
                            }
                        }
                    }
   
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.ToString());
            }
            Console.ReadLine();
        }

OUTPUT:

145
88
889