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use strict; use warnings; ... $users->{ilsa}->{count}=5; print $_ . "\n" for sort { $users->{$a}->{count} <=> $users->{$b}->{co +unt} } keys %$users;
use strict; use warnings; ... $users{ilsa}->{count}=5; print $_ . "\n" for sort { $users{$a}->{count} <=> $users{$b}->{count} + } keys %users;