This method will set the MAC address in the object given
the passed MAC address and the MAC address delimiter. This method
also makes use of the check()
method to make sure that the MAC address is valid.
Parameter
string $macaddr - The
string representing the MAC address
string $delimiter - The
string representing the delimiter to use when verifying
the MAC Address
Return value
boolean - Returns TRUE if the MAC
address is set correctly, FALSE otherwise (i.e. the MAC address
is not valid).