{"type":"rich","categories":["Ruby"],"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frpg.hateblo.jp%2Fentry%2F20060612%2Fp5\" title=\"\u6b63\u898f\u8868\u73fe-\u30d0\u30c3\u30af\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9 - \u3042\u30fc\u308bPG - \u793e\u4f1a\u4eba\u306e\u30c7\u30b8\u30bf\u30eb\u751f\u6d3b\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","width":"100%","description":"str = \"abcdefghijklmnop\" if str =~ /(abc)/ #()\u3067\u304f\u304f\u3063\u305f\u3082\u306e\u306f\u5f8c\u3067\u4f7f\u3048\u308b p $1, $2 end if str =~ /((a)bc)/ #()\u306f\u5165\u308c\u5b50\u304c\u53ef\u80fd.\u5de6\u304b\u3089$1,$2,$3... p $1, $2, $3 end str = \"abcabca\" if str =~ /((a)bc)\\1\\2/ #\\1,\\2,...\u306f\u305d\u306e\u524d\u306b\u4e00\u81f4\u3057\u305f()\u5185\u6b63\u898f\u8868\u73fe p $1, $2 end","image_url":null,"blog_title":"\u3042\u30fc\u308bPG - \u793e\u4f1a\u4eba\u306e\u30c7\u30b8\u30bf\u30eb\u751f\u6d3b","version":"1.0","author_url":"https://blog.hatena.ne.jp/aru_pg/","provider_url":"https://hatena.blog","blog_url":"https://rpg.hateblo.jp/","url":"https://rpg.hateblo.jp/entry/20060612/p5","author_name":"aru_pg","title":"\u6b63\u898f\u8868\u73fe-\u30d0\u30c3\u30af\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9","published":"2006-06-12 00:00:00"}