{"blog_url":"https://memo88.hatenablog.com/","type":"rich","author_name":"sonota88","author_url":"https://blog.hatena.ne.jp/sonota88/","categories":["Ruby"],"title":"Ruby\u3067XPathGraph\u306e\u3088\u3046\u306bURL\u3068XPath\u304b\u3089\u6570\u5024\u3092\u53d6\u5f97","height":"190","description":"XPathGraph\u3060\u3068\u7279\u5b9a\u306eURL\uff08+XPath\uff09\u306e\u5834\u5408\u306b\u53d6\u5f97\u306b\u5931\u6557\u3059\u308b \u3067\u3082\u30c7\u30fc\u30bf\u3092\u53d6\u3063\u3066\u898b\u3066\u307f\u305f\u3044 \u3068\u3044\u3046\u308f\u3051\u3067\u81ea\u4f5c\u3057\u305f\u30891\u884c\u3067\u6e08\u3093\u3060 require \"open-uri\" require \"rubygems\" require \"nokogiri\" def xpathgraph_modoki(url, xpath) Nokogiri::HTML(open(url)).xpath(xpath).inner_text.scan(/\\d/).join.to_i end \u95a2\u9023 yaXPathGraph","blog_title":"memo486","published":"2010-09-27 20:09:54","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmemo88.hatenablog.com%2Fentry%2F20100927%2F1285585794\" title=\"Ruby\u3067XPathGraph\u306e\u3088\u3046\u306bURL\u3068XPath\u304b\u3089\u6570\u5024\u3092\u53d6\u5f97 - memo486\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","image_url":null,"width":"100%","provider_name":"Hatena Blog","version":"1.0","url":"https://memo88.hatenablog.com/entry/20100927/1285585794"}