{"blog_title":"\u30a2\u30ea","categories":["Perl"],"author_name":"akiym","version":"1.0","width":"100%","url":"https://blog.akiym.com/entry/20110531/p1","blog_url":"https://blog.akiym.com/","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","description":"Web::Query\u306bfirst()\u3001last()\u307f\u305f\u3044\u306a\u306e\u304c\u3042\u308b\u3068\u4fbf\u5229\u3060\u306a\u30fc\u3068\u601d\u3044\u307e\u3057\u305f\u3002 \u4f8b\u3048\u3070\u3001\u3053\u3093\u306a\u611f\u3058\u3002 sub first { my $self = shift; $self->{trees} = +[$self->{trees}[0]]; return $self; } sub last { my $self = shift; $self->{trees} = +[$self->{trees}[-1]]; return $self; } \u3053\u308c\u304c\u3044\u3044\u304b\u3069\u3046\u304b\u306f\u308f\u304b\u3093\u306a\u3044\u3051\u3069\u3002","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.akiym.com%2Fentry%2F20110531%2Fp1\" title=\"Web::Query\u3067\u6700\u521d\u306e\u8981\u7d20\u3092\u53d6\u308a\u305f\u3044\uff01 \u305d\u306e2 - \u30a2\u30ea\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"author_url":"https://blog.hatena.ne.jp/akiym/","published":"2011-05-31 00:00:00","height":"190","title":"Web::Query\u3067\u6700\u521d\u306e\u8981\u7d20\u3092\u53d6\u308a\u305f\u3044\uff01 \u305d\u306e2","type":"rich"}