Asp.Net正則獲取頁面a標簽里的內容

Asp.Net正則獲取頁面a標簽里的內容

　　　　string url = "http://www.114369.com";
        string html = MyCLib.NetClass.SendUrl(url,System.Text.Encoding.UTF8);
        List<string> keywords = new List<string>();
        Regex reg = new Regex(@"(?is)<a[^>]*?href=(['""]?)(?<url>[^'""\s>]+)\1[^>]*>(?<text>(?:(?!</?a\b).)*)</a>");
        MatchCollection mc = reg.Matches(html);
        foreach (Match m in mc)
        {
            //richTextBox2.Text += m.Groups["url"].Value + "\n";
            string keyword = Regex.Replace(m.Groups["text"].Value, "<[^>]*>", string.Empty).Replace("..", "").Replace("·", "").Replace("&nbsp;", "");

            if (keyword.Length > 0 && !keywords.Contains(keyword)) 
            {
                keywords.Add(keyword);
            }
        }
        for (int i = 0; i < keywords.Count; i++)
        {
            Response.Write(keywords[i]);
            Response.Write("<br>");
        }

 Asp.Net正則過濾超鏈接a

string s = "<a href=\"#\">我們是中國人</a><a class='xxx' href=\"#\">我們是中國人2</a>";
        Regex reg = new Regex(@"<a\s*[^>]*>([\s\S]+?)</a>", RegexOptions.IgnoreCase);
        s = reg.Replace(s, "$1");
        Response.Write(s);//結果：我們是中國人我們是中國人2

js正則過濾超鏈接a

string s = "<a href=\"#\">我們是中國人</a><a class='xxx' href=\"#\">我們是中國人2</a>";

s = s.replace(/(<\/?a[^>]*>)(?!.*\1)/ig,"");