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Capture Collection

using System; using System.Text.RegularExpressions;     class Test     {         public static void Main()         {             string string1 = "04:03:27 abc 0.0.0.127 def";             Regex theReg = new Regex(@"(?<time>(\d|\:)+)\s" +                             @"(?<company>\S+)\s" +                             @"(?<ip>(\d|\.)+)\s" +                             @"(?<company>\S+)\s");             MatchCollection theMatches = theReg.Matches(string1);             foreach (Match theMatch in theMatches)             {                 if (theMatch.Length != 0)                 {                     Console.WriteLine("theMatch: {0}",theMatch.ToString());                     Console.WriteLine("time: {0}",theMatch.Groups["time"]);                     Console.WriteLine("ip: {0}",theMatch.Groups["ip"]);                     Console.WriteLine("Company: {0}",theMatch.Groups["company"]);                     foreach (Capture cap in theMatch.Groups["company"].Captures)                     {                         Console.WriteLine("cap: {0}", cap.ToString());                     }                 }             }         }     }