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Learning Perl, 5th Edition
book

Learning Perl, 5th Edition

by Randal L. Schwartz, Tom Phoenix, brian d foy
June 2008
Beginner content levelBeginner
352 pages
11h 16m
English
O'Reilly Media, Inc.
Content preview from Learning Perl, 5th Edition

Tied Variables

A tied variable may be accessed like any other, but using your own code behind the scenes. So you could make a scalar that is really stored on a remote machine, or an array that always stays sorted. See the perltie manpage.

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Publisher Resources

ISBN: 9780596520106Supplemental ContentErrata Page