c# - 如何读取和存储以多种方式分离的多个数据？

Question

所以我一直在自己做任务。我开始做这个测试，我知道如何解决除了读取和存储之外的每个部分。每当我有这样的任务时，它们只用换行符或制表符分隔，但在这里两者兼而有之。下面是文本文件的样子：

# 01 15  // Each new day is marked with a # and then we have the date next to it They are separated by tabulators. Galagonya Alfonz OXXXXXX // In a new line we the name and other information which is not relevant here. They are separated by tabulators

我阅读了一些可以阅读它们并用开关将它们分开的论坛，但我没有设法使其正常工作。它未能存储所有数据。它要么存储奇数天，要么存储偶数天。

struct Data
        {
            public string New_Day_Marker;
            public string Month; // I know I'm not supposed to store them as a string but if I tried to convert them it gave me a formatting error. 
            public string Day;
            public string Name;
            public string Was_There;
        }

        static void Main(string[] args)
        {
            List<Data> Lista = new List<Data>();

            Data seged = new Data();
            string sor;
            int index = 0;
            StreamReader sr = new StreamReader("naplo.txt");
            while (!sr.EndOfStream)
            {
                sor = sr.ReadLine();
                switch (index % 2 )
                {
                    case 0:
                        seged.New_Day_Marker = (sor.Split(' ')[0]);
                        seged.Month = (sor.Split()[1]);
                        seged.Day = (sor.Split()[2]);
                        break;
                    case 1:
                        seged.Name=(sor.Split(' ')[0]);
                        seged.Was_There = (sor.Split()[1]);

                        break;
                }
                switch (index % 3)
                {
                    case 0:
                        seged.New_Day_Marker = (sor.Split(' ')[0]);
                        seged.Month = (sor.Split()[1]);
                        seged.Day = (sor.Split()[2]);
                        break;
                    case 1:
                        seged.Name = (sor.Split(' ')[0]);
                        seged.Was_There = (sor.Split()[1]);

                        break;
                }
              if (index % 3 == 1)

                    Lista.Add(seged);
                index++;
            }

我是自学的，因为我们已经有一年左右没有老师了，所以请大家谅解。