- my @names = (
- keys %{ $self->profile->[$p_num]->{profile} || {} },
- keys %{ $self->profile->[$p_num]->{mapping} || {} },
+ my %names = (
+ (map { $_ => $_ } keys %{ $self->profile->[$p_num]->{profile} || {} }),
+ (map { $_ => $self->profile->[$p_num]{mapping}{$_} } keys %{ $self->profile->[$p_num]->{mapping} || {} }),