MassageAddress.cs

public string MassageAddress(string line)
{
	StringBuilder sb = new StringBuilder (line);
	sb.Replace("# ","");
	sb.Replace("#","");
	line = sb.ToString();
	string[] sParts = line.Split(' ');
	for(int i = 0; i < sParts.Length; i++)
	{
		switch(sParts[i].ToString())
		{
			case "STE":
				line = Regex.Replace(line,@" STE \w+","",RegexOptions.IgnoreCase);
				break;
			case "UNIT":
				line = Regex.Replace(line,@" UNIT \w+","",RegexOptions.IgnoreCase);
				break;
			case "APT":
				line = Regex.Replace(line,@" APT \w+","",RegexOptions.IgnoreCase);
				break;
			default:
				break;
		}
	}
	return line;
}