Policy Server Guides › Policy Server Configuration Guide › Attributes and Expressions Reference › Operators › NOT Operator

NOT Operator

The NOT operator takes a single Boolean operand and reverses its value. It changes FALSE to TRUE and TRUE to FALSE. Note that this operator is usually used to reverse the result of a comparison operator.

Examples:

NOT ("SiteMinder" ENDS_WITH "R")
Result = TRUE

NOT ("SiteMinder " ~ENDS_WITH "R")
Result = FALSE