Regex для лог файла веб-сервера

 //string string1 = @"2010-06-25 20:58:11 fe80::a4a1:7534:68bd:251%10 POST /webservices/ProductClientService.asmx - 80 SC\login777 fe80::a4a1:7534:68bd:251%10 - 200 0 0 577";
            string string1 = @"2010-06-25 05:13:52 10.4.4.101 POST /SPACE1/ISwitchMemberCtxSvcFacade.rem - 80 - 10.4.4.63 Mozilla/4.0+(compatible;+MSIE+6.0;+Windows+5.1.2600.196608;+MS+.NET+Remoting;+MS+.NET+CLR+2.0.50727.3607+) 401 2 5 171";

Regex theReg = new Regex(@"(?<a>([-\d]+)\s)+(?<b>([:\d]+)\s)+(?<c>([\d\.]+|[\w:%]+)\s)+(?<d>(\w+)\s)+(?<g>/(\w+)/)+(?<e>(\w+\.\w+)\s)+(?<o>(-)\s)+(?<i>(\d+)\s)+(?<t>([\S+]+|[\w-]+)\s)+(?<n>([\d\.]+|[\w:%]+)\s)+(?<AAA>(.+?\+){5})+(?<m>(.+?;){1})+(?<BBB>(.+?;){1})+(?<CCC>(\S+)\s)+(?<w>(\S+)\s)+(?<s>(\S)\s)+(?<k>(\S)\s)+(?<z>(\S+))");

Regex theReg = new Regex(@"(?<a>([-\d]+)\s)+(?<b>([:\d]+)\s)+(?<c>([\d\.]+|[\w:%]+)\s)+(?<d>(\w+)\s)+(?<g>/(\w+)/)+(?<e>(\w+\.\w+)\s)+(?<o>(-)\s)+(?<i>(\d+)\s)+(?<t>([\S+]+|[\w-]+)\s)+(?<n>([\d\.]+|[\w:%]+)\s)+      ([(?<AAA>(.+?\+){5})+(?<m>(.+?;){1})+(?<BBB>(.+?;){1})+(?<CCC>(\S+)\s)]+|[-\w+]+\s+               (?<w>(\S+)\s)+(?<s>(\S)\s)+(?<k>(\S)\s)+(?<z>(\S+))");

using System;
using System.Text.RegularExpressions;
using System.Collections.Generic;
using System.IO;
using System.Text;
 
namespace Programming_CSharp
{
    class Test
    {
 
        public static void Main()
        {
            //string string1 = @"2010-06-25 20:58:11 fe80::a4a1:7534:68bd:251%10 POST /webservices/ProductClientService.asmx - 80 SC\login777 fe80::a4a1:7534:68bd:251%10 - 200 0 0 577";
            string string1 = @"2010-06-25 05:13:52 10.4.4.101 POST /SPACE1/ISwitchMemberCtxSvcFacade.rem - 80 - 10.4.4.63 Mozilla/4.0+(compatible;+MSIE+6.0;+Windows+5.1.2600.196608;+MS+.NET+Remoting;+MS+.NET+CLR+2.0.50727.3607+) 401 2 5 171";
            Regex theReg = new Regex(@"(?<a>([-\d]+)\s)+(?<b>([:\d]+)\s)+(?<c>([\d\.]+|[\w:%]+)\s)+(?<d>(\w+)\s)+(?<g>/(\w+)/)+(?<e>(\w+\.\w+)\s)+(?<o>(-)\s)+(?<i>(\d+)\s)+(?<t>([\S+]+|[\w-]+)\s)+(?<n>([\d\.]+|[\w:%]+)\s)+(?<AAA>(.+?\+){5})+(?<m>(.+?;){1})+(?<BBB>(.+?;){1})+(?<CCC>(\S+)\s)+(?<w>(\S+)\s)+(?<s>(\S)\s)+(?<k>(\S)\s)+(?<z>(\S+))");
           
            MatchCollection theMatches = theReg.Matches(string1);
 
            foreach (Match theMatch in theMatches)
                if (theMatch.Length != 0)
                {
                    Console.WriteLine("data: {0}", theMatch.Groups["a"]);
                    Console.WriteLine("time: {0}", theMatch.Groups["b"]);
                    Console.WriteLine("s-ip: {0}", theMatch.Groups["c"]);
                    Console.WriteLine("cs-method: {0}", theMatch.Groups["d"]);
                    Console.WriteLine("cs-uri-stem: {0}", theMatch.Groups["g"]);
                    Console.WriteLine("cs-uri-query: {0}", theMatch.Groups["e"]);
                    Console.WriteLine("s-port: {0}", theMatch.Groups["o"]);
                    Console.WriteLine("cs-username: {0}", theMatch.Groups["i"]);
                    Console.WriteLine("c-ip: {0}", theMatch.Groups["t"]);
                    Console.WriteLine(" cs(User-Agent): {0}", theMatch.Groups["n"]);
                    Console.WriteLine(" a: {0}", theMatch.Groups["AAA"]);
                    Console.WriteLine("OC: {0}", theMatch.Groups["m"]);
                    Console.WriteLine(" b: {0}", theMatch.Groups["BBB"]);
                    Console.WriteLine(" c: {0}", theMatch.Groups["CCC"]);
                    Console.WriteLine("CLR: {0}", theMatch.Groups["v"]);
                    Console.WriteLine("sc-status: {0}", theMatch.Groups["w"]);
                    Console.WriteLine("sc-substatus : {0}", theMatch.Groups["s"]);
                    Console.WriteLine("sc-win32-status : {0}", theMatch.Groups["k"]);
                    Console.WriteLine("time-taken: {0}", theMatch.Groups["z"]);
                }
            Console.ReadKey();
        }
    }
}