Console.WriteLine(output);
var q = from n in records select new
        {
            Zip      = new Func<string, string>((s) =>
            {
                if (s != null)
                {
                    string[] split = s.Split(new char[] { '-' });

                    if (split[0].Length == 5)
                    {
                        return split[0];
                    }
                }
                return string.Empty;

            })(n.ZipCode),
            ZipPlus4 = new Func<string, string>((s) => { return s.Substring(6, 10); })(n.ZipCode)
        };