July 2000
Intermediate to advanced
1104 pages
35h 1m
English
use vars qw($frobbed @munge %seen);
This pragma, once used to declare a global variable, is now
somewhat deprecated in favor of the our modifier.
The previous declaration is better accomplished using:
our($frobbed, @munge, %seen);
or even:
our $frobbed = "F"; our @munge = "A" .. $frobbed; our %seen = ();
No matter which of these you use, remember that they're talking about package globals, not file-scoped lexicals.