Split string with delimiters

using System;
using System.Collections.Generic;

namespace SplitWithDelimiter
{
  internal static class Program
  {
    internal static void Main()
    {
      const bool addEmptyStrings = false;
      Display(MySplit1("Hello****wide****world", "****", addEmptyStrings));
      Display(MySplit1("Hello****wide****world****", "****", addEmptyStrings));
      Display(MySplit1("****Hello****wide********world", "****", addEmptyStrings));

      Display(MySplit2("Hello****wide****world", "****", addEmptyStrings));
      Display(MySplit2("Hello****wide****world****", "****", addEmptyStrings));
      Display(MySplit2("****Hello****wide********world", "****", addEmptyStrings));
    }

    private static void Display(IEnumerable<string> enumerable)
    {
      foreach (string item in enumerable)
      {
        Console.WriteLine(" - '" + item + "'");
      }
      Console.WriteLine();
      Console.WriteLine();
    }

    private static IEnumerable<string> MySplit1(string text, string delimiter, bool addEmptyStrings)
    {
      Console.WriteLine("Split: '" + text + "'");
      string updated = text.Replace(delimiter, "\x1\x2" + delimiter + "\x1\x2");

      if (!addEmptyStrings)
      {
        updated = updated.Replace("\x1\x2\x1\x2", "\x1\x2");

        if (updated.StartsWith("\x1\x2", StringComparison.Ordinal))
        {
          updated = updated.Remove(0, 2);
        }

        if (updated.EndsWith("\x1\x2", StringComparison.Ordinal))
        {
          updated = updated.Substring(0, updated.Length - 2);
        }
      }

      return (updated.Split(new[] { "\x1\x2" }, StringSplitOptions.None));
    }

    private static IEnumerable<string> MySplit2(string text, string delimiter, bool addEmptyStrings)
    {
      Console.WriteLine("Split: '" + text + "'");
      List<string> result = new List<string>(5);
      int previous = 0;
      while (previous < text.Length)
      {
        int next = text.IndexOf(delimiter, previous);
        if (next < 0)
        {
          result.Add(text.Substring(previous));
          return (result);
        }

        int length = (next - previous);
        if (length > 0 || addEmptyStrings)
        {
          result.Add(text.Substring(previous, next - previous));
        }

        result.Add(delimiter);
        previous = (next + delimiter.Length);
      }

      if (addEmptyStrings)
      {
        result.Add("");
      }

      return (result);
    }
  }
}