1 /// 
 2         /// 获得字符串中开始和结束字符串中间得值 3         /// 
 4         /// 字符串 5         /// 开始 6         /// 结束 7         /// 
       8         public static string GetMidValue(string str, string s, string e) 9         {10             Regex rg = new Regex("(?<=(" + s + "))[.\\s\\S]*?(?=(" + e + "))", RegexOptions.Multiline | RegexOptions.Singleline);11             return s.Trim('\\') + rg.Match(str).Value + e.Trim('\\');12         }

 

1 List
     
       listdetail=new List
      
       (); 2             string strhtml = "testaaa{aaa}testbbb{bbb}testccc{ccc}"; 3             for (int i = 0; i < 30; i++) 4             { 5                 string find = GetMidValue(strhtml, "{
    ", "}"); 6                 if (find != "{}") 7                 { 8                     listdetail.Add(find); 9                     if (i == 0)10                     {11                         strhtml = strhtml.Replace(find, "
       
        ");12                     }13                     else14                     {15                         strhtml = strhtml.Replace(find, "
        
         ");16                     }17                 }18                 else19                 {20                     break;21                 }22             }23             string end = strhtml;