public static void Main(string[] args)

        {

            string strtmp = "123\"456\"qqq\"789\"777\"";

            string[] strTmps = strtmp.Split('"');

            for (int i = ; i < strTmps.Length; i++)

            {

                if (strtmp.Length > )

                {

                    Console.WriteLine(strTmps[i] + "");

                }

                Console.ReadLine();

            }

        }