问两个正则表达式的写法解决方案

问两个正则表达式的写法
1、如details-1-2-3-4.html替换成details.aspx?id=123&p=4,最后一个'-'后面为p的值
2、搜索页面如何做伪静态？如searchresult.aspx?kwd=你好帅

[解决办法]

C# code

            string str = "details-1-2-3-4.html";            Match m = new Regex(@"([^-]+)(?:-([^-.]+))*").Match(str);            StringBuilder sb = new StringBuilder();            sb.Append(m.Groups[1].Value).Append(".aspx?id=");            for (int i = 0; i < m.Groups[2].Captures.Count - 1; i++)                sb.Append(m.Groups[2].Captures[i]);            sb.Append("&p=").Append(m.Groups[2].Captures[m.Groups[2].Captures.Count - 1]);            Console.WriteLine(sb.ToString());            Console.ReadLine();//details.aspx?id=123&p=4