{"description":"Ruby\u306e\u6b63\u898f\u8868\u73fe\u3067$1\u3068\u304b$2\u3068\u304b\u3057\u306a\u304f\u3066\u3082\u826f\u304f\u306a\u308b Ruby1.9\u7cfb\uff1f\uff081.9.2\u304b\u3089\u304b\u306a\uff09\u3067\u306f\u6b63\u898f\u8868\u73fe\u304c\u5de6\u8fba\u306b\u3042\u308b\u5834\u5408\u3001\u540d\u524d\u4ed8\u304d\u30ad\u30e3\u30d7\u30c1\u30e3\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u305f\u3089\u3057\u3044\u3067\u3059\u3088\u3002 \u5f93\u6765\u306f\u3053\u3093\u306a\u611f\u3058\u3067\u756a\u53f7\u3092\u4e3b\u4f53\u306b\u3057\u3066\u3044\u307e\u3057\u305f\u3088\u306d\u3002 /programing (.+)\\z/ =~ 'programing ruby' p $1 # => \"ruby\" p Regexp.last_match # => #<MatchData \"programing ruby\" 1:\"ruby\"> p Regexp.last_match[1] # => \"ruby\" \u305d\u308c\u306b\u5bfe\u3057\u3066\u3001\u30b0\u30eb\u30fc\u30d7\u306e\u4e2d\u3067?\u3068\u3059\u308b\u3068\u3001\u3053\u3046\u306a\u308b /\u2026","provider_name":"Hatena Blog","blog_title":"\u3059\u304c\u30d6\u30ed","type":"rich","width":"100%","title":"\u540d\u524d\u4ed8\u304d\u30ad\u30e3\u30d7\u30c1\u30e3\u304c\u4fbf\u5229","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsugamasao.hatenablog.com%2Fentry%2F20121019%2F1350603637\" title=\"\u540d\u524d\u4ed8\u304d\u30ad\u30e3\u30d7\u30c1\u30e3\u304c\u4fbf\u5229 - \u3059\u304c\u30d6\u30ed\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"provider_url":"https://hatena.blog","blog_url":"https://sugamasao.hatenablog.com/","author_name":"seiunsky","version":"1.0","author_url":"https://blog.hatena.ne.jp/seiunsky/","url":"https://sugamasao.hatenablog.com/entry/20121019/1350603637","categories":["ruby"],"height":"190","published":"2012-10-19 08:40:37"}