// URL that generated this code:
// http://txt2re.com/index-csharp.php3?s=42%2043&2
using System;
using System.Text.RegularExpressions;
namespace ConsoleApplication1
{
  class Program
  {
    static void Main(string[] args)
    {
      string txt="42 43";
      string re1=".*?";	// Non-greedy match on filler
      string re2="\\d+";	// Uninteresting: int
      string re3=".*?";	// Non-greedy match on filler
      string re4="(\\d+)";	// Integer Number 1
      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();
            Console.Write("("+int1.ToString()+")"+"\n");
      }
      Console.ReadLine();
    }
  }
}
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// Paste the code into a new Console Application
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