in reply to using 'keys' recursively on a hash of hashes
Abigailmy @keys = map {keys %$_} map {values %$_} values %$rhent;
In Section
Seekers of Perl Wisdom
in reply to using 'keys' recursively on a hash of hashes
Abigailmy @keys = map {keys %$_} map {values %$_} values %$rhent;