{"author_name":"dayflower","description":"2 \u3064\u306e\u30cf\u30c3\u30b7\u30e5\u3092\u30de\u30fc\u30b8\u3057\u305f\u3044\u3068\u304d\uff0c\u5358\u7d14\u306b\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306a\u65b9\u6cd5\u3067\u52d5\u304d\u307e\u3059\u3002 my %a = ( key1 => 'value_a1', key2 => 'value_a2', ); my %b = ( key1 => 'value_b1', key3 => 'value_b3', ); my %c = (%a, %b); # %c is: # key1 => 'value_b1' # override # key2 => 'value_a2' # key3 => 'value_b3' # merge\u3068\u3044\u3046\u306e\u3082\uff0c\u305d\u3082\u305d\u3082\uff0c my %a = ( key1 => 'value1', key1 => '\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdayflower.hatenablog.com%2Fentry%2F20060525%2F1148552670\" title=\" \u30cf\u30c3\u30b7\u30e5\u3092 deep merge \u3057\u3066\u304f\u308c\u308b Hash::Merge - 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>","provider_name":"Hatena Blog","blog_url":"https://dayflower.hatenablog.com/","image_url":null,"blog_title":"daily dayflower","url":"https://dayflower.hatenablog.com/entry/20060525/1148552670","type":"rich","title":" \u30cf\u30c3\u30b7\u30e5\u3092 deep merge \u3057\u3066\u304f\u308c\u308b Hash::Merge","version":"1.0","provider_url":"https://hatena.blog","height":"190","published":"2006-05-25 19:24:30","categories":["perl"],"author_url":"https://blog.hatena.ne.jp/dayflower/","width":"100%"}