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

Please support RegExLib Sponsors

Sponsors

Regular Expression Details

Title Test Find Pattern Title
Expression
(^[0]{1}$|^[-]?[1-9]{1}\d*$)
Description
This is a regular expression I used to validate negative and positive WHOLE numbers, including 0.
Matches
0 | 123 | -123
Non-Matches
001 | -012 | -002
Author Rating: Not yet rated. Les Portugal
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