Erlang：从列表中查找单词并且 return True

Question

我如何制作函数来搜索列表中的单词，并且 return 如果列表中的单词为真。

示例：

find(string) ->
    List = ["bye", "hello", "hi"],
    case string in List of
        true ->
            true;
        _ ->
            false
    end.

find("hi there, how are you today?").

文本是："hi there, How are you today?"

它应该 return 正确，因为你在列表中。

Answer 1

1> F = fun(String) -> List = ["bye", "hello", "hi"], lists:any(fun(S) -> lists:member(S, List) end, string:tokens(String, " ,.?!")) end.
#Fun<erl_eval.6.54118792>
2> F("hi, what did you tried so far?").
true

Erlang：从列表中查找单词并且 return True

Erlang: find word from list and return True

erlang

erl