You can also match on equality by re-using the same param name in the function definition:
defmodule Example do def any?([], _a), do: false def any?([a | _tail], a), do: true def any?([_head | tail], a), do: any?(tail, a) end
I really dig the pattern for head being equal to the element you are looking for.
head
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You can also match on equality by re-using the same param name in the function definition:
I really dig the pattern for
headbeing equal to the element you are looking for.