using System;

public class Program

{

    public static void Main()

    {

        // This can occur in a csv file where a column value also contains a comma      

        string fullName = "\"Smith, John\"";

        string fullName2 = fullName.Replace("\"", "");

        Console.WriteLine(fullName2);

        string[] stringArray = fullName2.Split(',');

        Console.WriteLine(stringArray[0].Trim());

        if (stringArray.Length > 1)

        {           

            Console.WriteLine(stringArray[1].Trim());

        }

    }

}