# Source URL: https://dev.epicgames.com/documentation/en-us/fortnite/functions-in-verse
# Local doc: epic-docs/documentation/en-us/fortnite/functions-in-verse.md
# Section: Effects
Filter(Array:[]t, F(:t)<transacts><decides>:void where t:type)<transacts>:[]t =
for (Element : Array, F[Element]):
Element
Verse Library
verse
06 Effects
Defines a reusable generic function that filters array elements based on a predicate function.
extracted-snippets/documentation/en-us/fortnite/functions-in-verse/06-effects.verse