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

Please support RegExLib Sponsors

Sponsors

Regular Expression Details

Title Test Find Is A Number
Expression
^[+-]?[0-9]*\.?([0-9]?)*
Description
Any number.
Matches
0123456789 or +456 Or -56.782
Non-Matches
A34569 Or 15.26H
Author Rating: Not yet rated. Robin Marsh
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