iex(1)> "aaaabbbcca"
|> String.graphemes()
|> Enum.chunk_by(fn x -> x; end)
|> Enum.map(fn xs -> [List.first(xs), Enum.count(xs)]; end)
[["a", 4], ["b", 3], ["c", 2], ["a", 1]]
#Elixir
https://twitter.com/Al_Grigor/status/1357028887209902088
"FPCasts - Your source for #FunctionalProgramming Related Podcasts" #Clojure #Elixir #Haskell
(def me #{:developer :π²π½ :π€ :α΄ :β :β β ΅ {:β₯ [:free-open-source :Ο :Ζ :Ξ» :βΆ :βΊ :πΊ :β :πΊ :π§ :π]}})