正则取日期

Question

<span class="g">www.haijun120.com/zt/yangwei/ 2010-11-10  </span>
怎么用正则取出这上页面的日期2010-11-10

Answer 1

string str = "<span class=\"g\">www.haijun120.com/zt/yangwei/2010-11-10</span>";
Match m = Regex.Match(str, @"<span class=""g"">www.haijun120.com/zt/yangwei/(\d{4}-\d{1,2}-\d{1,2})\s*</span>");
Console.WriteLine(m.Groups[1].Value);2010-11-10

Answer 2

            string str = "<span class=\"g\">www.haijun120.com/zt/yangwei/ 2010-11-10 </span>";
            Regex reg = new Regex(@"(?i)(?<=\/)\s*\d{4}-\d{2}-\d{2}\s*(?=<\/span>)");
            Match m = reg.Match(str);
            Response.Write(m.Value);

Answer 3

void Main()
{
string html=@"<span class=""g"">www.haijun120.com/zt/yangwei/ 2010-01-30 </span>";
foreach(Match m in Regex.Matches(html,@"(?is)<span[^>]*>([^</]*/)+\D*(\d{4}-(?:0\d|1[0-2])-(?:[0-2]\d|3[01]))[^<]*</span>"))
{
Console.WriteLine(m.Groups[2].Value);
}
}/*
2010-01-30
*/

Answer 4

"http://www.baidu.com"

Answer 5

http://www.baidu.com

Answer 6

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