filter -package:conduit -package:vector package:mono-traversable

filter given a predicate returns a sequence of all elements that satisfy the predicate.
> filter (< 5) [1 .. 10]
[1,2,3,4]
Filter values in a map.
Filter values in a set.
The monadic version of filter.
Equivalent to Data.Sequences.filter, but works on non-nullable sequences.
Equivalent to Data.Sequences.filterM, but works on non-nullable sequences.