Template:hexnum/documentation

Usage
Used for testing for hexadecimal numbers. Returns  if the condition is satisfied, an empty string otherwise:

Parameters

 * 1
 * Hexadecimal number.


 * allow_empty
 * Return  if 1 is empty.


 * digits
 * Fail if 1 is given but does not have this number of digits. The template will generate an error if this parameter is supplied but is not a decimal number.