isASCIIHexDigit
A Boolean value indicating whether the scalar is an ASCII character commonly used for the representation of hexadecimal numbers.
Declaration
var isASCIIHexDigit: Bool { get }Discussion
The only scalars for which this property is true are:
U+0030…U+0039: DIGIT ZERO…DIGIT NINE
U+0041…U+0046: LATIN CAPITAL LETTER A…LATIN CAPITAL LETTER F
U+0061…U+0066: LATIN SMALL LETTER A…LATIN SMALL LETTER F
This property corresponds to the “ASCII_Hex_Digit” property in the Unicode Standard.