Enum.member/2
只能檢查一個元素的成員資格。像Elixir Enum成員?對於多個元素
Enum.member ["abc", "def", "ghi", "123", "hello"], "abc" -> true
是否有使用匿名功能等檢查多個項目的會員資格,如果不包括保持乾爽,避免像這樣的一個元素返回false的方法嗎?
Enum.member ["abc", "def", "ghi", "123", "hello"], "abc"
Enum.member ["abc", "def", "ghi", "123", "hello"], "def"
Enum.member ["abc", "def", "ghi", "123", "hello"], "ghi"
感謝檢查!正是我在找什麼 –