RegExLib.com - The first Regular Expression Library on the Web!

Please support RegExLib Sponsors

Sponsors

Regular Expression Details

Title Test Find Even Numbers
Expression
(-?[1-9]*\d*[02468])(?=\D)
Description
Match even integers, positive or negative, including zero.
Matches
-100,-10,-2,0,2,4,6,8,10,12,100,102
Non-Matches
-101,-99,-11,-1,1,3,5,7,9,11,99,101
Author Rating: Not yet rated. Gregory Krohne
Source
Your Rating
Bad Good

Enter New Comment

Title

Name

Comment

Spammers suck - we apologize. Please enter the text shown below to enable your comment (not case sensitive - try as many times as you need to if the first ones are too hard):

Existing User Comments

Copyright © 2001-2025, RegexAdvice.com | ASP.NET Tutorials