<tr>
<td><small><small>发广告</small></small></td>
<td>复古风格
</td>
<td><small><small>地方</small></small></td>
<td>江地方
</td>
<td><small><small>地方别</small></small></td>
<td>地方
</td>
<td><small><small>人头专业</small></small></td>
<td>地方
</td>
</tr>
<tr>
<td width="6%"><small><small>地方</small></small></td>
<td width="9%"><small><small>短发号</small></small></td>
<td width="10%"><small><small>地方</small></small></td>
<td width="25%"><small><small>名称</small></small></td>
<td width="9%"><small><small>类别</small></small></td>
<td width="7%"><small><small>分</small></small></td>
<td width="6%"><small><small>分</small></small></td> <td width="8%"><small><small>成</small></small></td>
<td width="8%"><small><small>点</small></small></td>
<td width="9%"><small><small>学点</small></small></td> <td width="12%"><p align="center"><small><small>备注</small></small></td>
</tr> <tr>
<td width="6%">1
</td>
<td width="9%">20df341
</td>
<td width="10%">21df3423109
</td>
<td width="25%">文df44
</td>
<td width="9%">dafe修
</td>
<td width="7%">2
</td>
<td width="6%">2
</td> <td width="8%">A
</td>
<td width="8%">34340
</td>
<td width="9%" align="right">8.00
</td> <td width="12%">
</td>
</tr> <tr>
<td width="25%"><small><small>dfdff</small></small></td>
<td width="25%"><small><small>取dffd25</small></small></td>
<td width="25%"><small><small>占dfdfd%</small></small></td> <td width="25%"><small><small>dfdfdf</small></small></td> </tr>
取
<tr>
<td width="6%">1
</td>
<td width="9%">20df341
</td>
<td width="10%">21df3423109
</td>
<td width="25%">文df44
</td>
<td width="9%">dafe修
</td>
<td width="7%">2
</td>
<td width="6%">2
</td> <td width="8%">A
</td>
<td width="8%">34340
</td>
<td width="9%" align="right">8.00
</td> <td width="12%">
</td>
</tr>
这个内容,正则应该怎么写
<td><small><small>发广告</small></small></td>
<td>复古风格
</td>
<td><small><small>地方</small></small></td>
<td>江地方
</td>
<td><small><small>地方别</small></small></td>
<td>地方
</td>
<td><small><small>人头专业</small></small></td>
<td>地方
</td>
</tr>
<tr>
<td width="6%"><small><small>地方</small></small></td>
<td width="9%"><small><small>短发号</small></small></td>
<td width="10%"><small><small>地方</small></small></td>
<td width="25%"><small><small>名称</small></small></td>
<td width="9%"><small><small>类别</small></small></td>
<td width="7%"><small><small>分</small></small></td>
<td width="6%"><small><small>分</small></small></td> <td width="8%"><small><small>成</small></small></td>
<td width="8%"><small><small>点</small></small></td>
<td width="9%"><small><small>学点</small></small></td> <td width="12%"><p align="center"><small><small>备注</small></small></td>
</tr> <tr>
<td width="6%">1
</td>
<td width="9%">20df341
</td>
<td width="10%">21df3423109
</td>
<td width="25%">文df44
</td>
<td width="9%">dafe修
</td>
<td width="7%">2
</td>
<td width="6%">2
</td> <td width="8%">A
</td>
<td width="8%">34340
</td>
<td width="9%" align="right">8.00
</td> <td width="12%">
</td>
</tr> <tr>
<td width="25%"><small><small>dfdff</small></small></td>
<td width="25%"><small><small>取dffd25</small></small></td>
<td width="25%"><small><small>占dfdfd%</small></small></td> <td width="25%"><small><small>dfdfdf</small></small></td> </tr>
取
<tr>
<td width="6%">1
</td>
<td width="9%">20df341
</td>
<td width="10%">21df3423109
</td>
<td width="25%">文df44
</td>
<td width="9%">dafe修
</td>
<td width="7%">2
</td>
<td width="6%">2
</td> <td width="8%">A
</td>
<td width="8%">34340
</td>
<td width="9%" align="right">8.00
</td> <td width="12%">
</td>
</tr>
这个内容,正则应该怎么写
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- “MyQQModels.Messages”不包含“GetEnumerator”的公共定义,因此 foreach 语句不能作用于“MyQQModels
HtmlDocument htmlDoc = new HtmlDocument();
htmlDoc.Load(Server.MapPath("~/test.txt"));
HtmlNode tr = htmlDoc.DocumentNode.SelectSingleNode(@"//tr[3]");
Response.Write(Server.HtmlEncode(tr.OuterHtml));参考:点此
string s = File.ReadAllText(Server.MapPath("~/test.txt"), Encoding.Default);
MatchCollection matches = Regex.Matches(s, @"(?is)<tr[^>]*>.*?</tr>");
Response.Write(Server.HtmlEncode(matches[2].Value));这里是取第2个match,你根据实际情况试探,自己改一下。
htmlDoc.Load(Server.MapPath("~/test.txt"));
HtmlNodeCollection trs = htmlDoc.DocumentNode.SelectNodes(@"//table/tr[3]");
foreach (HtmlNode tr in trs)
Response.Write(Server.HtmlEncode(tr.OuterHtml));
取html中所有table下的第3行。你查下xpath表达式,自己改下,应该不成问题。
<html><head>
<meta HTTP-EQUIV="Content-Type" content="text/html; charset=gb2312">
<title>查询结果</title>
</head><body><p align="center"><big><font color="#FF0000"><font face="楷体_GB2312">你查询</font>2009123
的地方啊</font></big></p>
<p align="center"><font color="#0080FF">2008年至2009年度第1学期</font> </p><table border="1" width="100%"> <tr>
<td><small><small>对方答复</small></small></td>
<td>2009123
</td>
<td><small><small>人工费</small></small></td>
<td>等发达
</td>
<td><small><small>发地方</small></small></td>
<td>男
</td>
<td><small><small>打发打发</small></small></td>
<td>地方答复
</td>
</tr>
</table><table border="1" width="100%">
<tr>
<td width="6%"><small><small>序号</small></small></td>
<td width="9%"><small><small>放号</small></small></td>
<td width="10%"><small><small>课撒旦法号</small></small></td>
<td width="25%"><small><small>短发称</small></small></td>
<td width="9%"><small><small>的萨芬别</small></small></td>
<td width="7%"><small><small>短发分</small></small></td>
<td width="6%"><small><small>阿道夫分</small></small></td> <td width="8%"><small><small>短发绩</small></small></td>
<td width="8%"><small><small>阿道夫</small></small></td>
<td width="9%"><small><small>爱的色放</small></small></td> <td width="12%"><p align="center"><small><small>爱的色放注</small></small></td>
</tr> <tr>
<td width="6%">1
</td>
<td width="9%">20081
</td>
<td width="10%">2101000109
</td>
<td width="25%">等发达
</td>
<td width="9%">等发达
</td>
<td width="7%">2
</td>
<td width="6%">2
</td> <td width="8%">A
</td>
<td width="8%">4.0
</td>
<td width="9%" align="right">8.00
</td> <td width="12%">
</td>
</tr> <tr>
<td width="6%">2
</td>
<td width="9%">20081
</td>
<td width="10%">2115000102
</td>
<td width="25%">地方
</td>
<td width="9%">短发
</td>
<td width="7%">5
</td>
<td width="6%">5
</td> <td width="8%">C
</td>
<td width="8%">2.0
</td>
<td width="9%" align="right">10.00
</td> <td width="12%">
</td>
</tr> <tr>
<td width="6%">3
</td>
<td width="9%">20081
</td>
<td width="10%">2115000202
</td>
<td width="25%">短发3短发
</td>
<td width="9%">必修
</td>
<td width="7%">4
</td>
<td width="6%">0
</td> <td width="8%">F
</td>
<td width="8%">0.0
</td>
<td width="9%" align="right">0.00
</td> <td width="12%">
</td>
</tr>
.....
.....
.....
.....
重复上面格式的N个<tr></tr>只是中间的值不一样
</table><table border="1" width="100%">
<tr>
<td width="25%"><small><small>短发</small></small></td>
<td width="25%"><small><small>地方</small></small></td>
<td width="25%"><small><small>撒旦法</small></small></td> <td width="25%"><small><small>阿发色纺</small></small></td> </tr>
</table>
......
......
......
......
......
重复上面的table
</body>
</html>
HtmlDocument htmlDoc = new HtmlDocument();
htmlDoc.Load(Server.MapPath("~/test.txt"));
HtmlNodeCollection trs = htmlDoc.DocumentNode.SelectNodes(@"//table[2]/tr[position()>1]");
foreach (HtmlNode tr in trs)
Response.Write(Server.HtmlEncode(tr.OuterHtml));
第2个table中第2~最后的行。
......
......
......
......
重复上面所有table N次··同样是去那段tr
//-----
<td width="6%">1
</td>
<td width="9%">20df341
</td>
<td width="10%">21df3423109
</td>
<td width="25%">文df44
</td>
<td width="9%">dafe修
</td>
<td width="7%">2
</td>
<td width="6%">2
</td>
<td width="8%">A
</td>
<td width="8%">34340
</td>
<td width="9%" align="right">8.00
</td>
<td width="12%">
</td>