Wordle用補助ツール

get_five_words.rb

in_file_path = '/usr/share/dict/web2'
files = []
Dir.glob(in_file_path) do |file|
  files.push(file)
end

five_char_words = []

File.open(in_file_path) do |file|
  file.each_line do |line|
    line.strip!
    if line.length === 5 && line.match?(/[a-zA-Z]{5}/)
      five_char_words.push(line)
    end
  end
end

out_file_path = './five_words.txt'
File.open(out_file_path, 'w', 0755) do |file|
  five_char_words.each do |word|
    file.puts(word)
  end
end