=CONCATENATE(RANDBETWEEN(11, 99), CHAR(RANDBETWEEN(65,90)), CHAR(RANDBETWEEN(33,47)), RANDBETWEEN(11111,99999), CHAR(RANDBETWEEN(97,122)),CHAR(RANDBETWEEN(33,47)))
=CONCATENATE(RANDBETWEEN(11, 99), CHAR(RANDBETWEEN(65,90)), CHAR(RANDBETWEEN(33,47)), RANDBETWEEN(11111,99999), CHAR(RANDBETWEEN(97,122)),CHAR(RANDBETWEEN(33,47)))