def self.open_file(search_word, *)
    search_word = search_word.downcase
    words = []
    File.readlines("data.json").select do |line|
      words << line if line.downcase.match?(search_word) || line.downcase.match?(reverse_string(search_word))
    end
    return decode(words) unless words.empty?
    ITEM_NOT_FOUND
  end