Can someone tell me if there is an official way to define a global variable?
use vars qw($global1 $global2);
or
our ($global1, $global2);
The latter cannot be used in Perl versions previous than 5.6.0. Note that the two methods do not do exactly the same thing; see the docs:
perldoc vars
perldoc -f our-- Gunnar Hjalmarsson Email: http://www.gunnar.cc/cgi-bin/contact.pl
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