How to remove trailing 0's from list

Phoenix Forum Questions / Help
,
1

I have a list like
[1, 2, 43, 56 ,54, 6 ,64, 0, 564, 0, 0, 54, 35, 0, 345, 04, 3, 53, 0, 0, 0, 0, 0, 0, 0]

How can i just remove the trailing 0’s here not the 0 in the middle or start?

Result: [1, 2, 43, 56 ,54, 6 ,64, 0, 564, 0, 0, 54, 35, 0, 345, 04, 3, 53]

Thanks.

2 
def remove_trailing_zeros(list) do
  list
  |> Enum.reverse()
  |> remove_leading_zeros()
  |> Enum.reverse()
end

def remove_leading_zeros([0 | rest]), do: remove_leading_zeros(rest)
def remove_leading_zeros(list), do: list
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