Gets a collection of groups matched by the regular expression.

 

using System;
using System.Text.RegularExpressions;

public class Example
{
   public static void Main()
   {
      string pattern = @"(\d{3})-(\d{3}-\d{4})";
      string input = "111-222-1111 222-111-1111 333-222-3333 444-888-9999";
      MatchCollection matches = Regex.Matches(input, pattern);

      foreach (Match match in matches)
      {
         Console.WriteLine("Area Code:        {0}", match.Groups[1].Value);
         Console.WriteLine("Telephone number: {0}", match.Groups[2].Value);
         Console.WriteLine();
      }
   }
}

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Gets a collection of groups matched by the regular expression. : Regular Expression « Development Class « C# / C Sharp

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