对GET/POST请求返回cookie中的键值对进行重新组合

        
       //using System.Text.RegularExpressions;

       public string GetCookieByName(List<string> keylist, string cookie)
        {
            string str = "";
            foreach (string key in keylist)
            {
                Regex regex = new Regex(string.Format("{0}=[^;]+", key));
                Match match = regex.Match(cookie);
                if (match.Success)
                {
                    string value = "";
                    if (str.Length == 0)
                        value = match.Value;
                    else
                        value = "; " + match.Value;
                    str = str + value;
                }
            }
            return str;
        }

                        List<string> keylist = new List<string> { "pt2gguin", "uin", "skey", "superuin", "superkey", "supertoken", "RK", "ptcz" };
                        cookie = GetCookieByName(keylist, cookie);