#import NSString * const NB_UNKNOWN_REGION = @"ZZ"; NSString * const NB_NON_BREAKING_SPACE = @"\u00a0"; NSString * const NB_PLUS_CHARS = @"++"; NSString * const NB_VALID_DIGITS_STRING = @"0-90-9٠-٩۰-۹"; NSString * const NB_REGION_CODE_FOR_NON_GEO_ENTITY = @"001";