public static string RemoveExtraCharacters(string input) { string result = input.Trim(); result = result.Replace("\n", " "); result = result.Replace("\r", " "); result = result.Replace("\t", " "); result = result.Replace(" ", " "); result = result.Replace(" ", " "); result = result.Replace("<br>", " "); result = StringCompare.RemoveDuplicateSpace(result); return(result); }