{"image_url":null,"url":"https://ayaketan.hatenablog.com/entry/20120201/1328076295","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fayaketan.hatenablog.com%2Fentry%2F20120201%2F1328076295\" title=\"\u6b63\u898f\u8868\u73fe\u3067\u6570\u5024\u304b\u3069\u3046\u304b\u5224\u5b9a\u3059\u308b - ayaketan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u52c9\u5f37\u65e5\u8a18\" 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","title":"\u6b63\u898f\u8868\u73fe\u3067\u6570\u5024\u304b\u3069\u3046\u304b\u5224\u5b9a\u3059\u308b","author_name":"ayaketan","description":"\u6b63\u898f\u8868\u73fe\u3067\u6570\u5024\u304b\u3069\u3046\u304b\u5224\u5b9a\u3059\u308binput\u304c\u6574\u6570\u304b\u3069\u3046\u304b\u5224\u5b9a\u3059\u308b if (/^[+-]?[0-9]+$/ =~ input) print \"\u6574\u6570\\n\" else print \"\u6574\u6570\u3067\u306f\u306a\u3044\\n\" end input\u304c\u6574\u6570\u307e\u305f\u306f\u5c0f\u6570\u304b\u3069\u3046\u304b\u5224\u5b9a\u3059\u308b if (/^[+-]?[0-9]*[\\.]?[0-9]+$/ =~ input) print \"\u6574\u6570\u307e\u305f\u306f\u5c0f\u6570\\n\" else print \"\u6574\u6570\u3067\u3082\u5c0f\u6570\u3067\u3082\u306a\u3044\\n\" end input\u304c\u6574\u6570\u307e\u305f\u306f\u5c0f\u6570\u307e\u305f\u306f\u672a\u5165\u529b\u304b\u3069\u3046\u304b\u5224\u5b9a\u3059\u308b if (/^[+-]?[0-9]*[\\.]?[0-9]*$/ =~ input) print \"\u6574\u6570\u307e\u305f\u306f\u5c0f\u6570\u307e\u305f\u306f\u672a\u5165\u2026","height":"190","version":"1.0","provider_name":"Hatena Blog","blog_title":"ayaketan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u52c9\u5f37\u65e5\u8a18","type":"rich","width":"100%","blog_url":"https://ayaketan.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/ayaketan/","published":"2012-02-01 15:04:55","categories":["Ruby"]}