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[ string->isxdigit ]


[string->isxdigit] checks whether a specified character within the string is a hexadecimal digit. Accepts an optional integer parameter for the position of the character in the string to check, defaulting to the first character if omitted. The method returns True if the character is a hexadecimal digit or False otherwise.

  • Syntax
'String Object'->isxdigit
'String Object'->isxdigit(Integer)
  • Beginner

To check whether a character is a hexadecimal digit:

Use the [string->isxdigit] method. The following example checks the third character in the string and returns True.


'The quick white rhino'->isxdigit(3)



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