======= The following operators are supported in profile expressions.
! - A logical NOT of the profile or profile expression & - A logical AND of the profiles or profile expressions | - A logical OR of the profiles or profile expressions Please note that the & and | operators may not be mixed without using parentheses. For example "a & b | c" is not a valid expression; it must be expressed as "(a & b) | c" or "a & (b | c)".