Erlang - Eccentricity with accented characters and string literal
- by erevfall
Hey,
I am trying to implement a function to differentiate between french vowels and consonnants. It should be trivial, let's see what I wrote down :
-define(vowels,"aeiouyàâéèêëôù").
is_vowel(Char) -> C = string:to_lower(Char),
lists:member(C,?vowels).
It's pretty simple, but it behaves incorrectly :
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