find anything that isn't a digit - CSharp Language Basics

CSharp examples for Language Basics:Regex

  1. HOME
  2. CSharp
  3. Language Basics
  4. Regex

Description

find anything that isn't a digit

Demo Code



using System;//www  .  j  av a 2  s. co m
using System.Text.RegularExpressions;

class MainClass
{
   static void Main( string[] args )
   {
      string testString = "abc, DEF, 123";
      Console.WriteLine( "The test string is: \"{0}\"", testString );

      // find anything that isn't a digit
      Console.WriteLine( "\nMatch any non-digit" );
      DisplayMatches( testString, @"\D" );
   }


   // display the matches to a regular expression
   private static void DisplayMatches( string input, string expression )
   {
      foreach ( var regexMatch in Regex.Matches( input, expression ) )
         Console.Write( "{0} ", regexMatch );

      Console.WriteLine(); // move to the next line
   }   
}

Result


Related Tutorials