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

Please support RegExLib Sponsors

Sponsors

Regular Expression Details

Title Test Find ISBN-13
Expression
ISBN(?:-13)?:?\x20*(?=.{17}$)97(?:8|9)([ -])\d{1,5}\1\d{1,7}\1\d{1,6}\1\d$
Description
This regex matches the new 13 digit ISBN. The ISBN number must be preceded by the text "ISBN:" or "ISBN-13:" , the colon is optional. The proper lengthes of the ISBN elements is checked. The is no check for the validity of the check digit.
Matches
ISBN-13: 978-1-4028-9462-6
Non-Matches
ISBN-10: 1-4028-9462-7
Author Rating: Not yet rated. Michael Ash
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 © 2001-2024, RegexAdvice.com | ASP.NET Tutorials