{"description":"\u666e\u901awantarray\u306f\u300carray\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u304b\u5426\u304b\u300d\u3092\u5224\u5b9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u308f\u308c\u308b\u304c\u3001void\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306e\u5224\u5b9a\u306b\u3082\u4f7f\u3048\u308b\u3002 \u30a4\u30de\u30a4\u30c1\u4f7f\u3044\u65b9\u304c\u30d4\u30f3\u3068\u6765\u3066\u3044\u306a\u304b\u3063\u305f\u304c\u3001HTML::Entities\u306e\u30bd\u30fc\u30b9\u3092\u898b\u3066\u3044\u3066\u306a\u308b\u307b\u3069\u3068\u601d\u3063\u305f\u3002 sub encode_entities { my $ref; if (defined wantarray) { my $x = $_[0]; $ref = \\$x; # copy } else { $ref = \\$_[0]; # modify in-place }wantarray\u306f subroutine() # void\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8 undef $scalar =\u2026","url":"https://holidays-l.hatenadiary.org/entry/20060618/p1","image_url":null,"author_name":"holidays-l","type":"rich","author_url":"https://blog.hatena.ne.jp/holidays-l/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fholidays-l.hatenadiary.org%2Fentry%2F20060618%2Fp1\" title=\"wantarray\u306e\u3082\u3046\u4e00\u3064\u306e\u4f7f\u3044\u65b9 - \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>","blog_title":"\u30d2\u30eb\u30ba\u3067\u50cd\u304f@robario\u306e\u6280\u30ed\u30b0","version":"1.0","width":"100%","title":"wantarray\u306e\u3082\u3046\u4e00\u3064\u306e\u4f7f\u3044\u65b9","blog_url":"https://holidays-l.hatenadiary.org/","provider_url":"https://hatena.blog","height":"190","provider_name":"Hatena Blog","categories":["Perl"],"published":"2006-06-18 00:00:00"}