{"blog_url":"https://blog.kyanny.me/","author_url":"https://blog.hatena.ne.jp/a666666/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.kyanny.me%2Fentry%2F20081119%2F1227095951\" title=\"no strict &#39;refs&#39;; - @kyanny&#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>","blog_title":"@kyanny's blog","image_url":null,"width":"100%","type":"rich","height":"190","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","author_name":"a666666","categories":[],"published":"2008-11-19 20:59:11","description":"no strict 'refs'; my $foo = 100; our $bar = 200; my $ref = \\$foo; warn $$ref; # => 100 $ref = 'foo'; warn $$ref; # => Warning: something's wrong $ref = 'bar'; warn $$ref; # => 200 my \u3067\u5ba3\u8a00\u3057\u305f\u5909\u6570\u306f no strict 'refs'; \u306e\u3082\u3068\u3067 $$ref \u3092 $foo \u3068\u3057\u3066\u6271\u3044\u305f\u3044\u5834\u5408\u306b\u3001\u3046\u307e\u304f\u53c2\u7167\u3067\u304d\u306a\u3044\u3002 our \u3067\u5ba3\u8a00\u3057\u3066\u3044\u308b\u3068\u3067\u304d\u308b\u3002\u30b9\u30b3\u30fc\u30d7\u304c\u95a2\u4fc2\u3057\u3066\u3044\u308b\u3093\u3060\u3068\u601d\u3046\u3001\u3051\u3069\u305d\u308c\u4ee5\u4e0a\u306f\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u3002","title":"no strict 'refs';","url":"https://blog.kyanny.me/entry/20081119/1227095951","version":"1.0"}