Verify.add_filter('alpha', 'The field \'{$desc}\' may only contain characters.', '^[a-zA-Z]+'); Verify.add_filter('alphanumeric', 'The field \'{$desc}\' may only contain characters (a-Z) or numbers (0-9).', '^[a-zA-Z0-9]+'); Verify.add_filter('email', 'The field \'{$desc}\' may only be a valid e-mail address.', '^[a-zA-Z0-9\\-\\_\\.\\~\\+]+\\@[a-zA-Z0-9\\-\\.]+\\.[a-zA-Z]{2,6}$'); Verify.add_filter('not_empty', 'The field \'{$desc}\' may not be empty.', '^.*[^\\s].*$'); Verify.add_filter('numeric', 'The field \'{$desc}\' may only contain numbers.', '^\\d+$'); Verify.add_filter('unique', 'The value provided in field \'{$desc}\' already exists.'); Verify.add_filter('not_same', 'The fields \'{$desc}\' and \'{$desc_same}\' have to be the same value.'); Verify.add_filter('postcode', 'The field \'{$desc}\' has to be in the right format. For example (1234 AB).', '^[0-9]{4}\\s?[a-zA-Z]{2}$'); Verify.add_filter('rekeningnummer', 'The field \'{$desc}\' may only contain a valid bank account number.', '\\d{2}\\.?\\d{2}.?\\d{2}\\.?\\d{3}|\\d{3,7}'); Verify.set_suffix_message('Please try again');