my @data;
foreach $head (keys %hoa) {
    push @data, $hoa{$head};
    $item = shift(@data);
    print OUTFILE "$item";
    print OUTFILE ",";
}

##</code><code>##

print OUTFILE join ',' values %hoa;

##</code><code>##

foreach $head (keys %hoa) {
    my @data = ( $hoa{$head} );
    $item = shift(@data);
    print OUTFILE "$item";
    print OUTFILE ",";
}

##</code><code>##

perl -e 'split//,q{john hurl, pest caretaker}and(map{print @_[$_]}(join(q{},map{sprintf(qq{%010u},$_)}(2**2*307*4993,5*101*641*5261,7*59*79*36997,13*17*71*45131,3**2*67*89*167*181))=~/\d{2}/g));'