求大虾帮忙做个正则表达式，要求匹配多组信息，得到再将多组信息分别加到list列表中

Question

谁帮我看看怎么匹配出来
<tr  height=\"23\"  class=\"listrow2\">\n                                                                                    <td>\n                                <div align=\"center\">\n                                    <img height=\"9\" width=\"10\"\n                                             src=\"/public/search/zbw/images/cio_pic.jpg\" />\n                                        <!-- <img height=\"9\" width=\"10\"\n                                             src=\"http://www.baidu.com/zbw/images/cio_pic.jpg\" /> -->\n                                </div>\n                                <input type=\"hidden\" value=\"VIPXM\" name=\"table_nam
e2\">\n                            </td>\n                            <td>\n                                <a target=\"_blank\" href=\"http://www.baidu.com/cblcn/InfoShow/zbgg?record_id=BwRe\">标题a</a>\n                            </td>\n                            <td>\n                                2012-04-06\n                            </td>\n                        </tr>\n                        <tr>\n                            <td height=\"3\" background=\"/public/search/zbw/images/cio.jpg\"\n                                    class=\"tit_bg\" colspan=\"3\">\n                                    <!-- background=\"http://www.baidu.com/zbw/images/cio.jpg\" -->\n                                </td>\n                        </tr>\n                                                 \n                                                                            <tr  height=\"23\"  class=\"listrow1\">\n                                                        <td>\n        
                        <div align=\"center\">\n                                    <img height=\"9\" width=\"10\"\n                                             src=\"/public/search/zbw/images/cio_pic.jpg\" />\n                                        <!-- <img height=\"9\" width=\"10\"\n                                             src=\"http://www.baidu.com/zbw/images/cio_pic.jpg\" /> -->\n                                </div>\n                                <input type=\"hidden\" value=\"VIPXM\" name=\"table_name2\">\n                            </td>\n                            <td>\n                                <a target=\"_blank\" href=\"http://www.baidu.com/cblcn/InfoShow/zbgg?record_id=BwRU\">标题b</a>\n                            </td>\n                            <td>\n                                2012-04-06\n                            </td>\n                        </tr>\n                        <tr>\n                            <td height=\
"3\" background=\"/public/search/zbw/images/cio.jpg\"\n                                    class=\"tit_bg\" colspan=\"3\">\n                                    <!-- background=\"http://www.baidu.com/zbw/images/cio.jpg\" -->\n                                </td>\n                        </tr>\n                                                 \n                                                                                                                       
中的"标题a" 和那个"时间" 还有那个"http://www.baidu.com/cblcn/InfoShow/zbgs?record_id=CnhjIo 这个URL这三个帮我匹配出来   我的正则实在是太差了，求大虾帮忙

Answer 1

            string str="<tr height=\"23\" class=\"listrow2\">\n <td>\n <div align=\"center\">\n <img "
+"height=\"9\" width=\"10\"\n src=\"/public/search/zbw/images/cio_pic.jpg\" "
+"/>\n <!-- <img height=\"9\" width=\"10\"\n "
+"src=\"http://www.baidu.com/zbw/images/cio_pic.jpg\" /> -->\n </div>\n <input "
+"type=\"hidden\" value=\"VIPXM\" name=\"table_nam"
+"e2\">\n </td>\n <td>\n <a target=\"_blank\" "
+"href=\"http://www.baidu.com/cblcn/InfoShow/zbgg?record_id=BwRe\">标题a</a>\n "
+"</td>\n <td>\n 2012-04-06\n </td>\n </tr>\n <tr>\n <td height=\"3\" "
+"background=\"/public/search/zbw/images/cio.jpg\"\n class=\"tit_bg\" "
+"colspan=\"3\">\n <!-- background=\"http://www.baidu.com/zbw/images/cio.jpg\" "
+"-->\n </td>\n </tr>\n \n <tr height=\"23\" class=\"listrow1\">\n <td>\n   "
+"    <div align=\"center\">\n <img height=\"9\" width=\"10\"\n "
+"src=\"/public/search/zbw/images/cio_pic.jpg\" />\n <!-- <img height=\"9\" "
+"width=\"10\"\n src=\"http://www.baidu.com/zbw/images/cio_pic.jpg\" /> -->\n "
+"</div>\n <input type=\"hidden\" value=\"VIPXM\" name=\"table_name2\">\n "
+"</td>\n <td>\n <a target=\"_blank\" "
+"href=\"http://www.baidu.com/cblcn/InfoShow/zbgg?record_id=BwRU\">标题b</a>\n "
+"</td>\n <td>\n 2012-04-06\n </td>\n </tr>\n <tr>\n <td height=\"3\" background=\"/public/search/zbw/images/cio.jpg\"\n class=\"tit_bg\" "
+"colspan=\"3\">\n <!-- background=\"http://www.baidu.com/zbw/images/cio.jpg\" "
+ "-->\n </td>\n </tr>\n \n  ";
            Regex reg = new Regex(@"<td>\s*<a[^>]*?href=(['""\s]?)(?<url>[^'""\s]+)\1[^>]*?>(?<text>.*?)</a>\s*</td>\s*<td>\s*(?<date>\d{4}-\d{2}-\d{2})\s*</td>");
            foreach (Match m in reg.Matches(str))
                Console.WriteLine("{0} {1} {2}", m.Groups["url"].Value, m.Groups["text"].Value, m.Groups["date"].Value);
/*
http://www.baidu.com/cblcn/InfoShow/zbgg?record_id=BwRe 标题a 2012-04-06
http://www.baidu.com/cblcn/InfoShow/zbgg?record_id=BwRU 标题b 2012-04-06*/