Section B.21. Tied Variables


B.21. Tied Variables

A tied variable may be accessed like any other but it uses 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.



Learning Perl
Learning Perl, 5th Edition
ISBN: 0596520107
EAN: 2147483647
Year: 2003
Pages: 232

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