use Perl

• Tie::Formatted (Score:1)

  by pemungkah (3)

  use Tie::Formatted;
  printf "This is hex: $format{12, 18, 35, 42, '%02x'}\n";

  prints

  This is hex: 0c 12 23 2a

  Plus if you prefer a different name for the magic hash:

  use Tie::Formatted qw(f);
  print "$f{142857, '%08x'}\n";

  gives

  00022e09

  There. :)