正则表达式匹配下html标记
public static string DeleteHTMLElement(string html) { html = Regex.Replace(html, "<[^>]*>{1}", "", RegexOptions.IgnoreCase); html = html.Replace("\n", " "); html = html.Replace("\t", " "); html = html.Replace("\r", " "); html = html.Replace("  ", " "); html = html.Replace(""", " "); return Regex.Replace(html, " \\s{2,}", " "); }