public static string ClearHTMLTags1(string HTML)

        {

            string[] Regexs ={

                        @"<script[^>]*?>.*?</script>",

                        @"<(\/\s*)?!?((\w+:)?\w+)(\w+(\s*=?\s*(([""'])(\\[""'tbnr]|[^\7])*?\7|\w+)|.{0})|\s)*?(\/\s*)?>",

                        @"([\r\n])[\s]+",

                        @"&(quot|#34);",

                        @"&(amp|#38);",

                        @"&(lt|#60);",

                        @"&(gt|#62);",

                        @"&(nbsp|#160);",

                        @"&(iexcl|#161);",

                        @"&(cent|#162);",

                        @"&(pound|#163);",

                        @"&(copy|#169);",

                        @"&#(\d+);",

                        @"-->",

                        @"<!--.*\n",

        };

            string[] Replaces ={

                            "",

                            "",

                            "",

                            "\"",

                            "&",

                            "<",

                            ">",

                            " ",

                            "\xa1", //chr(161),

                            "\xa2", //chr(162),

                            "\xa3", //chr(163),

                            "\xa9", //chr(169),

                            "",

                            "\r\n",

                            "",

                            ""

        };

            string s = HTML;

            for (int i = 0; i < Regexs.Length; i++)

            {

                s = new Regex(Regexs[i], RegexOptions.Multiline | RegexOptions.IgnoreCase).Replace(s, Replaces[i]);

            }

            s.Replace("<", "");

            s.Replace(">", "");

            s.Replace("\r\n", "");

            return s;

        }