Pull posted data directly from StreamReader when traditional comma delimited list won't suffice

/// <summary>
		/// Save the FAQs posted from traditional html inputs created via jquery.
		/// Since the form inputs all have the same name, they'd be comma delimited in Request.Form
		/// which is a problem if someone types a comma, so just parsing the raw http post to get
		/// what we need via Request.InputStream. Would be nice if .Net offered something like Request("ids").item(i)
		/// but no such luck.
		/// </summary>
		private void GetFAQsFromPost()
		{
			using (StreamReader sr = new StreamReader(Request.InputStream))
			{
				string[] postedValues = sr.ReadLine().Split('&');
				foreach (string postedValue in postedValues)
				{
					if (postedValue.StartsWith("question="))
					{
						string urlEncodedQuestion = postedValue.Replace("question=", "");
						Questions.Add(HttpUtility.UrlDecode(urlEncodedQuestion));
					}
					else if (postedValue.StartsWith("answer="))
					{
						string urlEncodedAnswer = postedValue.Replace("answer=", "");
						Answers.Add(HttpUtility.UrlDecode(urlEncodedAnswer));
					}
				}
			}
		}