With the first one any length TLDs would be accepted (which is not intrinsecally wrong as others have pointed out, but if that was the intention the expression could be shortened).
ດ້ວຍຕົວ ທໍາ ອິດ TLDs ທີ່ມີຄວາມຍາວໃດ ຫນຶ່ງ ຈະຖືກຍອມຮັບ (ເຊິ່ງບໍ່ແມ່ນຄວາມຜິດພາດຄືກັບທີ່ຄົນອື່ນໄດ້ຊີ້ໃຫ້ເຫັນ, ແຕ່ຖ້ານັ້ນແມ່ນຄວາມຕັ້ງໃຈທີ່ສະແດງອອກອາດຈະສັ້ນລົງ).