HK: {
      account_number: { format: '123456-789', regexp: '[0-9]{5,6}-[0-9]{1,3}', test_regexp: '[0-9]{5,6}-[0-9]{1,3}' },
      routing_1: { title: 'clearing_code', format: '123', regexp: '[0-9]{3}', test_regexp: '[0-9]{3}' },
      routing_2: { title: 'branch_code', format: '456', regexp: '[0-9]{3}', test_regexp: '[0-9]{3}' },
      separator: "-",