// URL that generated this code:
// http://txt2re.com/index-csharp.php3?s=42%2043&2&11&-1

using System;
using System.Text.RegularExpressions;

namespace ConsoleApplication1
{
  class Program
  {
    static void Main(string[] args)
    {
      string txt="42 43";

      string re1="(42)";	// Integer Number 1
      string re2="(.)";	// Any Single Character 1
      string re3=".*?";	// Non-greedy match on filler
      string re4="(\\d+)";	// Integer Number 2

      Regex r = new Regex(re1+re2+re3+re4,RegexOptions.IgnoreCase|RegexOptions.Singleline);
      Match m = r.Match(txt);
      if (m.Success)
      {
            String int1=m.Groups[1].ToString();
            String c1=m.Groups[2].ToString();
            String int2=m.Groups[3].ToString();
            Console.Write("("+int1.ToString()+")"+"("+c1.ToString()+")"+"("+int2.ToString()+")"+"\n");
      }
      Console.ReadLine();
    }
  }
}

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// Paste the code into a new Console Application
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