{"description":"sub makefunc { my ($data) = @_; return sub { return $data; } }\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u304c\u3042\u3063\u305f\u5834\u5408\uff0c&makefunc($foo) \u3068\u547c\u3073\u51fa\u3055\u308c\u305f\u3068\u304d\u306b $data \u306f $foo \u3068\u3057\u3066\u4e00\u5ea6\u3060\u3051\u8a55\u4fa1\u3055\u308c\u308b\u3093\u3060\u3068\u601d\u3063\u3066\u3044\u305f\u3093\u3067\u3059\u304c\uff0c$data \u3068\u3044\u3046\u4eee\u5909\u6570\u306e\u5b9f\u4f53\u306f sub \u306e\u4e2d\u3067 persistent \u306b\u751f\u304d\u7d9a\u3051\u308b\u3093\u3067\u3059\u306d\u3002\u4eca\u65e5\u307e\u3067\u305a\u3063\u3068\u52d8\u9055\u3044\u3057\u3066\u3044\u307e\u3057\u305f\u3002ObjectPascal \u3067\u3044\u3046\u3068\u3053\u308d\u306e\u30af\u30ed\u30fc\u30b8\u30e3\u3092\u4f5c\u308b\u3068\u304d\u3057\u304b\u4f7f\u3063\u3066\u3044\u306a\u304b\u3063\u305f\u3093\u3067\uff0cPerl \u306e\u30af\u30ed\u30fc\u30b8\u30e3 - naoya\u306e\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc \u3092\u8aad\u3093\u3067\u3082\u30d4\u30f3\u3068\u304d\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u304c\uff0c\u4eca\u306f\u306a\u308b\u2026","url":"https://dayflower.hatenablog.com/entry/20060418/1145349120","provider_name":"Hatena Blog","title":" Perl \u306e\u7121\u540d\u30b5\u30d6\u30eb\u30fc\u30c1\u30f3\u306b\u3064\u3044\u3066\u52d8\u9055\u3044\u3057\u3066\u3044\u305f","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdayflower.hatenablog.com%2Fentry%2F20060418%2F1145349120\" title=\" Perl \u306e\u7121\u540d\u30b5\u30d6\u30eb\u30fc\u30c1\u30f3\u306b\u3064\u3044\u3066\u52d8\u9055\u3044\u3057\u3066\u3044\u305f - daily dayflower\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://dayflower.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/dayflower/","categories":["perl"],"type":"rich","author_name":"dayflower","published":"2006-04-18 17:32:00","blog_title":"daily dayflower","provider_url":"https://hatena.blog","version":"1.0","image_url":null,"height":"190","width":"100%"}