in reply to Re: Extracting a list of keys from a multi-dimensional hash.
in thread Extracting a list of keys from a multi-dimensional hash.

couldn't the statement:

my @slice = map { $ManagerInCharge{$month}{$_} } ( keys %{$ManagerInCharge{$month}} );

be written more simply as:

my @slice = values %{$ManagerInCharge{$month}};