I know this should dome using map ... but I just don't understand how to use map 
sub add2array {
   my $ref2array = shift;
   my $obj = new THING;

   for my $thing ( sort keys $obj->things ) {
      push ( @{$ref2array} $thing );
   }
}

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How would it look if I used map? I know this isn't it ... 
$ref2array = map { push @{$_} } sort keys $obj->things;

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... or is it?

In reply to How would I write this using map? by Plankton

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