Quick - Ðḟ - Filter Out
Arity: same
The resulting link's arity is the same as the consumed link's arity. Note that the arity refers to that of the resulting link, not the number of links this quick consumes.
Functionality
Filter; discard items that return a truthy value when the condition is called.
Details
If the link is dyadic, the resulting link is a dyad which applies to each element of the left argument with the same right argument each time to determine which items to discard. If the link is niladic, this will error. This is an alias for Ðf, which is still available for backwards compatibility.
Syntax
<monad/dyad>Ðḟ- filter against a condition