defmodule Aggiedit.Utils do def get_email_domain(email) do domain_split = Regex.named_captures(~r/^.*@(?.*)$/, email)["domain"] |> String.downcase() |> String.split(".") IO.puts(inspect(domain_split)) if Enum.count(domain_split) >= 2 do Enum.join(Enum.take(domain_split, -2), ".") else nil end end end