A character set containing the characters in Unicode General Categories L*, M*, and N*.
- iOS 2.0+
- macOS 10.0+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
A character set containing all the alphanumeric characters.
Informally, this set is the set of all characters used as basic units of alphabets, syllabaries, ideographs, and digits.