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isHexDigit

A Boolean value indicating whether the scalar is one that is commonly used for the representation of hexadecimal numbers or a compatibility equivalent.

Declaration

var isHexDigit: Bool { get }

Discussion

This property is true for all scalars for which isASCIIHexDigit is true as well as for their CJK halfwidth and fullwidth variants.

This property corresponds to the “Hex_Digit” property in the Unicode Standard.