###Function###
StringIsXDigit

###Description###
Checks if a string contains only hexadecimal digit (0-9, A-F) characters.

###Syntax###
StringIsXDigit ( "string" )


###Parameters###
@@ParamTable@@
string
	The string to check
@@End@@

###ReturnValue###
@@ReturnTable@@
Success:	Returns 1.
Failure:	Returns 0 if string contains non-hexadecimal characters.
@@End@@


###Remarks###
Valid characters are <b>0123456789abcdefABCDEF</b>  Note that a string containing whitespace or the "0x" prefix will cause StringIsXDigit to return 0.

###Related###
StringIsAlNum, StringIsAlpha, StringIsASCII, StringIsDigit, StringIsLower, StringIsSpace, StringIsUpper, StringUpper, StringLower


###Example###
@@IncludeExample@@
