using System;
using System.Text.RegularExpressions;
 
namespace RegexTest
{
  public class RegexTest
  {
 
    static void Main()
    {
      string lText = "Kevin David Mitnick is a computer " +
                     "security consultant and author. In" +
                     " the late 20th century, he was " +
                     "convicted of various computer- and" +
                     " communications-related crimes. At" +
                     " the time of his arrest, he was " +
                     "the most-wanted computer criminal " +
                     "in the United States";
 
      Console.WriteLine("Original string : " + lText + "\n");
      lText = Regex.Replace(lText, @"\s+computer", " Nintendo Wii");
      Console.WriteLine("Processed string : " + lText);
    }
  }
}