i tried to run the script, however, i get an error (added diagnostics for more info, so line 13 refers to line 11 of your script, line 27 to line 25):
Can't use an undefined value as an ARRAY reference at
piratebay_magnet_scrape.pl line 13 (#1)
(F) A value used as either a hard reference or a symbolic reference must
be a defined value. This helps to delurk some insidious errors.
Uncaught exception from user code:
Can't use an undefined value as an ARRAY reference at piratebay_magnet_scrape.pl line 13.
at piratebay_magnet_scrape.pl line 13
main::__ANON__(20697, 0, undef, 0, 0) called at /usr/share/perl5/Parallel/ForkManager.pm line 354
Parallel::ForkManager::on_finish('Parallel::ForkManager=HASH(0x9cd7ac8)', 20697, 0, undef, 0, 0) called at /usr/share/perl5/Parallel/ForkManager.pm line 333
Parallel::ForkManager::wait_one_child('Parallel::ForkManager=HASH(0x9cd7ac8)', undef) called at /usr/share/perl5/Parallel/ForkManager.pm line 285
Parallel::ForkManager::start('Parallel::ForkManager=HASH(0x9cd7ac8)') called at piratebay_magnet_scrape.pl line 27
Can't use an undefined value as an ARRAY reference at piratebay_magnet_scrape.pl line 13 (#1) (F) A value used as either a hard reference or a symbolic reference must be a defined value. This helps to delurk some insidious errors.
Uncaught exception from user code: Can't use an undefined value as an ARRAY reference at piratebay_magnet_scrape.pl line 13. at piratebay_magnet_scrape.pl line 13 main::__ANON__(20697, 0, undef, 0, 0) called at /usr/share/perl5/Parallel/ForkManager.pm line 354 Parallel::ForkManager::on_finish('Parallel::ForkManager=HASH(0x9cd7ac8)', 20697, 0, undef, 0, 0) called at /usr/share/perl5/Parallel/ForkManager.pm line 333 Parallel::ForkManager::wait_one_child('Parallel::ForkManager=HASH(0x9cd7ac8)', undef) called at /usr/share/perl5/Parallel/ForkManager.pm line 285 Parallel::ForkManager::start('Parallel::ForkManager=HASH(0x9cd7ac8)') called at piratebay_magnet_scrape.pl line 27