用正则表达式提取网页中的特定内容。。高分

[ylonghome]

下面这代码怎么提取内容为:
昨收盘 8.280
今开盘 8.260
涨跌额 +0.060
最低价 8.200
最高价 8.340
涨跌幅 +0.72%

<TR bgColor=#ffffe0>
<TD class=pdLeft5b height=19><A
href="http://finance.sina.com.cn/roll/20040709/1848861925.shtml"
target=_blank>昨收盘</A></TD>
<TD class=pdLeft5b id=itemPrevious>0.000</TD></TR>
<TR bgColor=#999999>
<TD height=1></TD>
<TD></TD></TR>
<TR bgColor=#ffffff>
<TD height=1></TD>
<TD></TD></TR>
<TR bgColor=#ffffe0>
<TD class=pdLeft5b height=19><A
href="http://finance.sina.com.cn/roll/20040709/1846861924.shtml"
target=_blank>今开盘</A></TD>
<TD class=pdLeft5b id=itemOpen>0.000</TD></TR>
<TR bgColor=#999999>
<TD height=1></TD>
<TD></TD></TR>
<TR>
<TD class=pdLeft5b height=19><A
href="http://finance.sina.com.cn/roll/20040716/1430875772.shtml"
target=_blank>涨跌额</A></TD>
<TD class=pdLeft5b id=itemDiffamount>0.000</TD></TR>
<TR>
<TD class=pdLeft5b height=19><A
href="http://finance.sina.com.cn/roll/20040716/1433875777.shtml"
target=_blank>最低价</A></TD>
<TD class=pdLeft5b id=itemLow>0.000</TD></TR>
<TR>
<TD class=pdLeft5b height=19><A
href="http://finance.sina.com.cn/roll/20040716/1432875775.shtml"
target=_blank>最高价</A></TD>
<TD class=pdLeft5b id=itemHigh>0.000</TD></TR>
<TR>
<TD class=pdLeft5b height=19><A
href="http://finance.sina.com.cn/roll/20040716/1431875774.shtml"
target=_blank>涨跌幅</A></TD>
<TD class=pdLeft5b
id=itemDiffpercent2>0.000</TD></TR>

换行要不要考虑回车的啊。。。郁闷的啊

[athossmth]

www.relib.com

[fanruinet]

string content = @"<TR bgColor=#ffffe0>
<TD class=pdLeft5b height=19><A
href=""http://finance.sina.com.cn/roll/20040709/1848861925.shtml""
target=_blank>昨收盘</A></TD>
<TD class=pdLeft5b id=itemPrevious>0.000</TD></TR>
<TR bgColor=#999999>
<TD height=1></TD>
<TD></TD></TR>
<TR bgColor=#ffffff>
<TD height=1></TD>
<TD></TD></TR>
<TR bgColor=#ffffe0>
<TD class=pdLeft5b height=19><A
href=""http://finance.sina.com.cn/roll/20040709/1846861924.shtml""
target=_blank>今开盘</A></TD>
<TD class=pdLeft5b id=itemOpen>0.000</TD></TR>
<TR bgColor=#999999>
<TD height=1></TD>
<TD></TD></TR>
<TR>
<TD class=pdLeft5b height=19><A
href=""http://finance.sina.com.cn/roll/20040716/1430875772.shtml""
target=_blank>涨跌额</A></TD>
<TD class=pdLeft5b id=itemDiffamount>0.000</TD></TR>
<TR>
<TD class=pdLeft5b height=19><A
href=""http://finance.sina.com.cn/roll/20040716/1433875777.shtml""
target=_blank>最低价</A></TD>
<TD class=pdLeft5b id=itemLow>0.000</TD></TR>
<TR>
<TD class=pdLeft5b height=19><A
href=""http://finance.sina.com.cn/roll/20040716/1432875775.shtml""
target=_blank>最高价</A></TD>
<TD class=pdLeft5b id=itemHigh>0.000</TD></TR>
<TR>
<TD class=pdLeft5b height=19><A
href=""http://finance.sina.com.cn/roll/20040716/1431875774.shtml""
target=_blank>涨跌幅</A></TD>
<TD class=pdLeft5b
id=itemDiffpercent2>0.000</TD></TR>";

Regex htmlRegex = new Regex(@"<a[^>]*?>(?<name>.*?)</a></td>[\s\S]*?<td[^>]*?>(?<price>.*?)</td>", RegexOptions.IgnoreCase);


MatchCollection mc = htmlRegex.Matches(content);
foreach (Match m in mc)
{
Console.WriteLine(m.Groups["name"].Value + " " + m.Groups["price"].Value);
}

输出结果：
昨收盘 0.000
今开盘 0.000
涨跌额 0.000
最低价 0.000
最高价 0.000
涨跌幅 0.000

[biggerboy]

你说清楚点，什么意思？这种“http://finance.sina.com.cn/roll/20040716/1431875774.shtml”怎么提取值？

[syeerzy]

<a[^>]*?>(?<name>.*?)</a></td>[\s\S]*?<td[^>]*?>(?<price>.*?)</td>

fancyf(凡瑞) 的正则够意思,呵呵

[lnwuyaowei]

学习.