ferrari458tukapai https://blog.hatena.ne.jp/ferrari458tukapai/ つかぱい.com https://blog.tukapai.com/ Ruby 開発 split関数で空文字を指定すると取得できる。 sample: split_char.rb str = "tukapai" array = str.split("") puts array output: ruby split_char.rb ["t", "u", "k", "a", "p", "a", "i"] development/Ruby 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.tukapai.com%2Fentry%2F2020%2F03%2F14%2F211656" title="【Ruby】取得した文字列を１文字づつ分割して配列に入れたい - つかぱい.com" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> https://cdn.user.blog.st-hatena.com/default_entry_og_image/96319977/1523249200209500 Hatena Blog https://hatena.blog 2020-03-14 21:16:56 rich https://blog.tukapai.com/entry/2020/03/14/211656 1.0 100%