求证则表达式一个

[rottenapple]

<td class="y_tabledata1" nowrap align="right">AAAA</td><td class="y_tabledata1" align="right">4,703.40</td><td class="y_tabledata1" align="right">4,703.60</td><td class="y_tabledata1" align="right">4,662.20</td><td class="y_tabledata1" align="right">4,693.70</td><td class="y_tabledata1" align="right">2,265,912,800</td><td class="y_tabledata1" align="right">4,693.70</td>

想把上面这段html 标签里的值取出来，比如AAAA,4703.40,....怎么做啊？可以用一个group吧？
谢谢

[aimeast]

http://blog.csdn.net/long0428/archive/2008/04/02/2243573.aspx

http://www.cnblogs.com/yintian2/archive/2007/11/22/968127.html

[wuyq11]

Regex re = new Regex(@"<td[^>]+>(.*?)</td>",RegexOptions.IgnoreCase|RegexOptions.Singleline);
Match m = re.Match(s);
if (m.Success)
{
Console.WriteLine(m.Groups[1].Value);
}

[wxg22526451]

(?is)<td[^<]*>(.*?)</td>

[wxg22526451]

Regex re = new Regex(@" (?is)<td\s+(?:(?!</td>).)+>(.*?)</td>", RegexOptions.None);
MatchCollection mc = re.Matches(@"<td class=""y_tabledata1"" nowrap align=""right"">AAAA </td> <td class=""y_tabledata1"" align=""right"">4,703.40 </td> <td class=""y_tabledata1"" align=""right"">4,703.60 </td> <td class=""y_tabledata1"" align=""right"">4,662.20 </td> <td class=""y_tabledata1"" align=""right"">4,693.70 </td> <td class=""y_tabledata1"" align=""right"">2,265,912,800 </td> <td class=""y_tabledata1"" align=""right"">4,693.70 </td>");
foreach (Match ma in mc)
{
 Console.WriteLine(ma.Groups[1].Value);
}

[十八道胡同]

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            Regex re = new Regex(@"((?i)<td[^>]*>(?<num>.*?)</td>)+");
            string str = @"<td class=""y_tabledata1"" nowrap align=""right"">AAAA </td> <td class=""y_tabledata1"" align=""right"">4,703.40 </td> <td class=""y_tabledata1"" align=""right"">4,703.60 </td> <td class=""y_tabledata1"" align=""right"">4,662.20 </td> <td class=""y_tabledata1"" align=""right"">4,693.70 </td> <td class=""y_tabledata1"" align=""right"">2,265,912,800 </td> <td class=""y_tabledata1"" align=""right"">4,693.70 </td> ";
            MatchCollection mc = re.Matches(str);
            foreach (Match m in mc)
            {
                Console.WriteLine(m.Groups["num"].Value);
            }
           
        }
    }
}

AAAA
4,703.40
4,703.60
4,662.20
4,693.70
2,265,912,800
4,693.70
Press any key to continue . . .

[rottenapple]

ls的方法好像可以，可是我测试的时候只是输出了最后一个值，为什么呢？用你的测试代码题却没问题，两者的差别就在于源字符串",""的不同，应该没啥影响吧，是转译？

[mbh0210]

<td[^>]*>(?<info>[\s|\S]*?)(?=</td>)

取info就可以

[rottenapple]

thanks 0210, it works

[wackyboy]

"(?i)(?<=<td[^<>]*>)[^<>]+"
Match m = Regex.Match(input, "(?i)(?<=<td[^<>]*>)[^<>]+");
Console.WriteLine(m.Value);