@F\<field_name>[.<variable_name>]
Description
Accesses the text of the specified subfield of the current field, for example, a field within a line item. Or returns the value of the specified variable of the specified subfield.
Example
In these examples, the rule that contains the action is bound to a field with subfields. In the first example, the smart parameter returns the text of the Unit_Cost subfield of the current field.
In the second example, the smart parameter returns the value of the Unit_Cost subfield TYPE variable.
| Action and return value | XML example (if applicable) |
|---|---|
Action: rr_Get("@F\Unit_Cost") Return value: $9.90
Action: rr_Get("@F\Unit_Cost.TYPE") Return value: Unit_Cost |
|