within the hash on the left-hand-side
Those are called keys

my %hash = qw(Engine 1800cc Doors 4 Color blue);
for my $key (keys %hash){
  print "$key -> $hash{$key}\n";
}

[download]
updated: straightened out the syntax

In reply to Re: Hash from package by wfsp
in thread Hash from package by Yoda_Oz

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