ApprovalTests.Email.EmailApprovals.FindBoundaries C# (CSharp) Метод

		public static string[] FindBoundaries(string emailText)
		{
			int startPoint = 0;
			var boundies = new HashSet<string>();
			while ((startPoint = emailText.IndexOf("boundary=--", startPoint)) != -1)
			{
				var preamble = "boundary=--boundary_0_".Length;
				var guid = "7ddc4a25-b0f6-44d4-bcb0-03f577170c19".Length;
				boundies.Add(emailText.Substring(preamble + startPoint, guid));
				startPoint++;
			}
			return boundies.ToArray();
		}