Perl, convert hash to array

Question

If I have a hash in Perl that contains complete and sequential integer mappings (ie, all keys from from 0 to n are mapped to something, no keys outside of this), is there a mean

Answer 1

OK, this is not very "built in" but works. It's also IMHO preferrable to any solution involving "sort" as it's faster.

map { $array[$_] = $hash{$_} } keys %hash; # Or use foreach instead of map

Otherwise, less efficient:

my @array = map { $hash{$_} } sort { $a<=>$b } keys %hash;