{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbismar.hatenablog.com%2Fentry%2F2012%2F12%2F01%2F215111\" title=\"\u30cf\u30c3\u30b7\u30e5\u304b\u3089each_with_index\u3067key\u3068val\u3068index\u3092\u53d6\u308a\u51fa\u3059\u3002 - bismar&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2012-12-01 21:51:11","provider_url":"https://hatena.blog","title":"\u30cf\u30c3\u30b7\u30e5\u304b\u3089each_with_index\u3067key\u3068val\u3068index\u3092\u53d6\u308a\u51fa\u3059\u3002","description":"\u30cf\u30c3\u30b7\u30e5\u306beach_with_index\u3092\u4f7f\u3046\u5834\u5408\u306f |(key,val),i| \u3092\u899a\u3048\u3066\u304a\u304f\u3068\u3044\u3044\u3002\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30cf\u30c3\u30b7\u30e5\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3001each_with_index\u3092\u4f7f\u3046\u5834\u5408\u3001 desserts = { \"a\" => \"apple pie\", \"b\" => \"baumkuchen\", \"c\" => \"chocolate cake\"} obj.each_with_index do |obj,i| \u3067\u5404\u8981\u7d20\u3068\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u540c\u6642\u306b\u53d6\u308a\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u304c\u3001\u8981\u7d20(obj)\u306e\u30cf\u30c3\u30b7\u30e5\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u914d\u5217\u306b\u5909\u63db\u3055\u308c\u3066\u3057\u307e\u3046\u3002 desserts.each_with_index do |obj,i| =i =\u2026","version":"1.0","categories":["ruby","hash","each_with_index","\u30e1\u30bd\u30c3\u30c9"],"url":"https://bismar.hatenablog.com/entry/2012/12/01/215111","provider_name":"Hatena Blog","height":"190","blog_title":"bismar's blog","type":"rich","blog_url":"https://bismar.hatenablog.com/","width":"100%","image_url":null,"author_url":"https://blog.hatena.ne.jp/bismar/","author_name":"bismar"}