Flatten Array
Welcome to Flatten Array on Exercism's Elixir Track.
If you need help running the tests or submitting your code, check out HELP.md.
Instructions
Take a nested list and return a single flattened list with all values except nil/null.
The challenge is to take an arbitrarily-deep nested list-like structure and produce a flattened structure without any nil/null values.
For example:
input: [1,[2,3,null,4],[null],5]
output: [1,2,3,4,5]
Source
Created by
- @bernardoamc
 
Contributed to by
- @angelikatyborska
 - @Cohen-Carlisle
 - @devonestes
 - @jwworth
 - @lpil
 - @neenjaw
 - @parkerl
 - @sotojuan
 
Based on
Interview Question - https://reference.wolfram.com/language/ref/Flatten.html