gzah
How to check whether an term is an element of a list in Elixir
Is it possible to check whether a term is an element of a list in Elixir ?
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lucaong
NobbZ
But only if the list is a literal list, you can’t use a variable. 3 in a is not possible in a guard.
benwilson512
What have you tried so far? Where did you get stuck?
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