tbpg https://blog.hatena.ne.jp/tbpg/ Tbpgr Blog https://tbpgr.hatenablog.com/ Ruby 概要 Regexp#to_s -> String 詳細 正規表現の文字列表現を生成して返却。 サンプルコード require 'tbpgr_utils' tmp = /(h.ge)(f.o)(b.r)/.to_s bulk_puts_eval binding, <<-EOS /h.ge/.to_s /(h.ge)(f.o)(b.r)/.to_s /#{tmp}/ =~ 'hogefoobarlast@@@' $~ /#{tmp}(last)/ =~ 'hogefoobarlast@@@' $~ EOS __END__ 下記はTbpgrUtils gemの機能 bulk_puts_eval ht… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftbpgr.hatenablog.com%2Fentry%2F20141201%2F1417439551" title="Ruby | Regexp | to_s - Tbpgr Blog" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2014-12-01 22:12:31 rich https://tbpgr.hatenablog.com/entry/20141201/1417439551 1.0 100%