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A Boxed Filter is a collection filtering boxed expression that can contain a FEEL expression for filter and a list; the Feel expression must resolve to a Boolean, and the list can be a Boxed expression list or a list as input or add a list in value of the Boxed Filter.
The boxed Filter provides a simple visual-tabular format for collection filtering.
The input can be passed to the Filter Boxed Expression in three ways. Value: In this box, you can determine the input needed for each iterator in three different types:
- Write any expression or an input in the value box.
- Another way to determine the inputs is to drag and drop another type of boxed expression, such as a List, from the side toolbar, or right-click and add a new boxed expression behind the iterator. (So leave the value box empty)
- Create an input from the variables definition box and write the input name in the value box.
Copy Value To: This will be the output parameter if you want to access these values outside the boxed expression.