Operators

-eq Equal
-ne Not equal
-ge Greater than or equal
-gt Greater than
-lt Less than
-le Less than or equal
-like Wildcard comparison
-notlike Wildcard comparison
-match Regular expression comparison
-notmatch Regular expression comparison
-replace Replace operator
-contains Containment operator
-notcontains Containment operator

To perform a Case-Sensitive comparison just prefix any of the above with “c”
for example -ceq for case-sensitive Equals or -creplace for case-sensitive replace.

Similarly prefixing with “i” will explicitly make the operator case insensitive.
Types
-is Is of a type
-isnot Is not of a type
-as As a type, no error if conversion fails

Logical operators
-and Logical And
-or Logical Or
-not logical not
! logical not

Bitwise operators
-band Bitwise and
-bor Bitwise or