Policy Server Guides › Policy Server Configuration Guide › User Directories › Named Expressions › Define Named Expressions › How to Use the Expression Editor › How to Edit an Expression › Group the Conditions in an Expression

Group the Conditions in an Expression

You can change the grouping of conditions in an expression by clicking the buttons that add and remove parentheses on the Infix Notation group box in the expression editor.

To change the grouping of conditions in an expression

1. Select two or more adjacent conditions by clicking them.

   Note: To select multiple adjacent conditions, hold down the Shift key while clicking.

2. Click one of the two following buttons:

   ( )

   Adds parentheses to the outside of the selected conditions.

   Example:

   condition_1

   AND condition_2

   becomes

   (condition_1

   AND condition_2)

   Remove( )

   Deletes parentheses from the outside of the selected conditions.

   Example:

   (condition_1

   OR condition_2

   OR condition_3)

   becomes

   condition_1

   OR condition_2

   OR condition_3

   The edited expression is displayed in the fields on the Resulting Notation and Infix Notation group boxes in the expression editor.