using System;

using System.Text.RegularExpressions;

public class Program

{

    public static void Main()

    {

        string input = "RETCODE=NEW ,000,成功,0A1F50D3-5E2B-000001692CA8B0BA-XMXE,1,190227104219849ozfKrJwIKU";

        string output = Test(input);

        Console.WriteLine(output);

    }

    //private static readonly Regex Pattern = new Regex("{(.+?)}", RegexOptions.Compiled);

​

    public static string Test(string input)

    {

        int contentIndex = input.IndexOf('=') + 1;

        var strings = input.Substring(contentIndex)

                           .Split(',');

        foreach(string s in strings)

        {

            Console.WriteLine(s);

        }

        return "";

    }

}