rel

rel
Type: one of the values below
The type of comparison to perform.
equals
The subject and value must match exactly.
less
The numeric value of the subject must be less than the value
greater
The numeric value of the subject must be greater than the value
before
The string value of subject must come before value alphabetically
after
The string value of subject must come after value alphabetically
startswith
The value of subject must start with the value
endswith
The value of subject must end with the value
contains
The value of subject must contain the value as a substring