---
title: alphanumerics
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/characterset/alphanumerics
---

# alphanumerics

Returns a character set containing the characters in Unicode General Categories L*, M*, and N*.

## Declaration

```swift
static var alphanumerics: CharacterSet { get }
```

## See Also

### Getting Standard Character Sets

- [capitalizedLetters](foundation/characterset/capitalizedletters.md)
- [controlCharacters](foundation/characterset/controlcharacters.md)
- [decimalDigits](foundation/characterset/decimaldigits.md)
- [decomposables](foundation/characterset/decomposables.md)
- [illegalCharacters](foundation/characterset/illegalcharacters.md)
- [letters](foundation/characterset/letters.md)
- [lowercaseLetters](foundation/characterset/lowercaseletters.md)
- [newlines](foundation/characterset/newlines.md)
- [nonBaseCharacters](foundation/characterset/nonbasecharacters.md)
- [punctuationCharacters](foundation/characterset/punctuationcharacters.md)
- [symbols](foundation/characterset/symbols.md)
- [uppercaseLetters](foundation/characterset/uppercaseletters.md)
- [whitespaces](foundation/characterset/whitespaces.md)
- [whitespacesAndNewlines](foundation/characterset/whitespacesandnewlines.md)