Perl Best Practices
by Damian Conway
Copyright © 2005 O'Reilly Media, Inc. All rights reserved.
Printed in the United States of America.
Published by O'Reilly Media, Inc., 1005 Gravenstein Highway North, Sebastopol, CA 95472.
O'Reilly books may be purchased for educational, business, or sales promotional use. Online editions are also available for most titles ( Editors: Allison Randal Tatiana Apandi Production Editor: Genevieve d'Entremont Cover Designer: Ellie Volckhausen Interior Designer: David Futato Printing History: July 2005: First Edition. Nutshell Handbook, the Nutshell Handbook logo, and the O'Reilly logo are registered trademarks of O'Reilly Media, Inc. Perl Best Practices , the image of an Amercian staghound, and related trade dress are trademarks of O'Reilly Media, Inc. Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this book, and O'Reilly Media, Inc. was aware of a trademark claim, the designations have been printed in caps or initial caps. While every precaution has been taken in the preparation of this book, the publisher and author assume no responsibility for errors or omissions, or for damages resulting from the use of the information contained herein. ISBN: 0-596-00173-8 [M]