map { split /\s*,\s*/, $md{$_}}
grep {$md{$_} and $md{$_} =~/[^ 0:]/}
(qw(Keywords Subject City State Location Country Province-State),
map { split /\s*,\s*/, $md{$_}}
grep {$md{$_} and $md{$_} =~/[^ 0:]/}
(qw(Keywords Subject City State Location Country Province-State),