printf "Dialing %s of %s on %s: %s, %s, %s\n",
       $index, $total, $ref->{'datetime'}, $ref->{'host'}, $ref->{'phone'}, $ref->{'description'};

printf "Dialing %s of %s on %s: %s, %s, %s\n",
       $index, $total, $ref->{'datetime'}, $ref->{'description'}, $ref->{'host'}, $ref->{'phone'};