{"author_name":"holidays-l","provider_url":"https://hatena.blog","width":"100%","blog_title":"\u30d2\u30eb\u30ba\u3067\u50cd\u304f@robario\u306e\u6280\u30ed\u30b0","provider_name":"Hatena Blog","url":"https://holidays-l.hatenadiary.org/entry/20070606/p1","type":"rich","blog_url":"https://holidays-l.hatenadiary.org/","title":"\u30b5\u30d6\u30eb\u30fc\u30c1\u30f3\u306e\u4e0a\u66f8\u304d\u306b\u3064\u3044\u3066\u3054\u3081\u3093\u306a\u3055\u3044\u3002","categories":["Perl"],"description":"holidays-l\u958b\u767a\u30d6\u30ed\u30b0 - \u30b5\u30d6\u30eb\u30fc\u30c1\u30f3\u306e\u4e0a\u66f8\u304d\u306b\u8aa4\u308a\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u300cundef &main::symbol\u300d\u3068\u3044\u3046\u66f8\u304d\u65b9\u3067\u306f\u3001\u65e2\u5b58\u306e\u30b5\u30d6\u30eb\u30fc\u30c1\u30f3\u3092\u5229\u7528\u3057\u3064\u3064\u4e0a\u66f8\u304d\u3059\u308b\u5834\u5408\u306b\u554f\u984c\u304c\u3042\u308a\u307e\u3057\u305f\u3002 sub symbol { print \"CODE\\n\"; } my $orig = main->can('symbol'); undef &main::symbol; ## no critic (Subroutines::ProhibitAmpersandSigils) *main::symbol = sub { $orig->(); print \"ANOTHER CODE\\n\"; }; &sy\u2026","author_url":"https://blog.hatena.ne.jp/holidays-l/","published":"2007-06-06 00:00:00","height":"190","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fholidays-l.hatenadiary.org%2Fentry%2F20070606%2Fp1\" title=\"\u30b5\u30d6\u30eb\u30fc\u30c1\u30f3\u306e\u4e0a\u66f8\u304d\u306b\u3064\u3044\u3066\u3054\u3081\u3093\u306a\u3055\u3044\u3002 - \u30d2\u30eb\u30ba\u3067\u50cd\u304f@robario\u306e\u6280\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0"}