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

Please support RegExLib Sponsors

Sponsors

Regular Expression Details

Title Test Find Scientific Notation
Expression
[+-]?\d(\.\d+)?[Ee][+-]?\d+
Description
Matches a number using normalised scientific 'E' notation
Matches
-1.23E99 | 1E0 | -9.999e-999
Non-Matches
+10E0 | 2.3e5.4
Author Rating: Not yet rated. Michael Dumas
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 © 2001-2018, RegexAdvice.com | ASP.NET Tutorials