title: Elixir - How do I split a string into a list by every 3 characters
body: <p>if I have the string <code>"UGGUGUUAUUAAUGGUUU"</code> how to I turn it into a list split up by every 3 characters into <code>["UGG", "UGU", "UAU", "UAA", "UGG", "UUU"]</code>?</p>