{"version":"1.0","type":"rich","url":"https://anatofuz.hatenablog.com/entry/2021/05/28/214215","published":"2021-05-28 21:42:15","height":"190","blog_title":"Acme::AnaTofuZ->new;","categories":["Perl"],"title":"perl\u306emap\u306f2\u5f15\u6570\u6e21\u305b\u308b","width":"100%","provider_url":"https://hatena.blog","author_name":"anatofuz","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fanatofuz.hatenablog.com%2Fentry%2F2021%2F05%2F28%2F214215\" title=\"perl\u306emap\u306f2\u5f15\u6570\u6e21\u305b\u308b - Acme::AnaTofuZ-&gt;new;\" 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://anatofuz.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/anatofuz/","description":"\u3068\u3044\u3046\u308f\u3051\u3067\u9a5a\u304d\u306e\u4e8b\u5b9f\u3067\u3059\u3002\u3053\u306e2\u884c\u306f\u540c\u3058hashref\u3092\u8fd4\u3057\u307e\u3059\u3002 my $hoge = [map { id => $_, piyo => \"bar\" }, @hoge]; my $hoge = [map { {id => $_, piyo => \"bar\"} } @hoge]; \u3053\u308c\u306fmap\u306e\u5f8c\u308d\u306e{\u306fmap\u306e\u958b\u59cb\u5730\u70b9\u306e\u610f\u5473\u3068\u3001hashref\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u3057\u3066\u306e\u610f\u5473\u306e{\u304c\u3042\u308a\u307e\u3059\u3002 \u901a\u5e38\u306emap\u306e\u4f7f\u3044\u65b9\u3060\u3068\u3001{\u3092\u305d\u308c\u305e\u308c\u306e\u610f\u5473\u3067\u89e3\u91c8\u3067\u304d\u308b\u3088\u3046\u306b2\u3064\u7f6e\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 my $hoge = [map { {id => $_, piyo => \"bar\"} } @hoge]; \u3053\u308c\u3068\u306f\u9006\u2026","provider_name":"Hatena Blog","image_url":null}