Connie Chan wrote at Tue, 27 Aug 2002 00:40:26 +0200: > package A; > use strict; > require Exporter; > our @ISA = qw (Exporter); # What this actually for ?! > our @EXPORT = qw (%hash); > our %hash ; > > ... > My question is, will perl re- assign the hash whenever > a 'use package A' declared ? or when Perl found the package > had loaded once, it won't load again ?
No. All Perl does is to export %hash in your namespace. That means, without the Exporter and the @EXPORT array, you would have access to the variable with %A::hash. Now the *same* variable also exists in your namespace, so you can access it with %hash. Greetings, Janek -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
