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HexadecimalCharacter

represents a hexadecimal digit character 0–9, a–f, A–F in StringExpression.

Examples  
Basic Examples  
Properties & Relations  
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HexadecimalCharacter

HexadecimalCharacter

represents a hexadecimal digit character 0–9, a–f, A–F in StringExpression.

Examples

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Basic Examples  (2)

Test whether a string contains only hexadecimal digits:

Properties & Relations  (2)

HexadecimalCharacter matches any character for which DigitQ gives True:

Related predefined character classes include DigitCharacter and LetterCharacter:

Wolfram Research (2008), HexadecimalCharacter, Wolfram Language function, https://reference.wolfram.com/language/ref/HexadecimalCharacter.html.

Text

Wolfram Research (2008), HexadecimalCharacter, Wolfram Language function, https://reference.wolfram.com/language/ref/HexadecimalCharacter.html.

CMS

Wolfram Language. 2008. "HexadecimalCharacter." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/HexadecimalCharacter.html.

APA

Wolfram Language. (2008). HexadecimalCharacter. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/HexadecimalCharacter.html

BibTeX

@misc{reference.wolfram_2025_hexadecimalcharacter, author="Wolfram Research", title="{HexadecimalCharacter}", year="2008", howpublished="\url{https://reference.wolfram.com/language/ref/HexadecimalCharacter.html}", note=[Accessed: 28-August-2025]}

BibLaTeX

@online{reference.wolfram_2025_hexadecimalcharacter, organization={Wolfram Research}, title={HexadecimalCharacter}, year={2008}, url={https://reference.wolfram.com/language/ref/HexadecimalCharacter.html}, note=[Accessed: 28-August-2025]}