{"blog_url":"https://gfx.hatenadiary.org/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgfx.hatenadiary.org%2Fentry%2F20080713%2F1215918381\" title=\"\u9806\u5e8f\u4ed8\u3051\u3055\u308c\u305f\u30cf\u30c3\u30b7\u30e5\u30ea\u30c6\u30e9\u30eb\uff08\u3068\u3044\u3046\u30a2\u30a4\u30c7\u30a2\uff09 - Islands in the byte stream (legacy)\" 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","image_url":null,"height":"190","provider_url":"https://hatena.blog","width":"100%","author_name":"gfx","title":"\u9806\u5e8f\u4ed8\u3051\u3055\u308c\u305f\u30cf\u30c3\u30b7\u30e5\u30ea\u30c6\u30e9\u30eb\uff08\u3068\u3044\u3046\u30a2\u30a4\u30c7\u30a2\uff09","description":"\u3053\u3093\u306a\u3053\u3068\u304c\u51fa\u6765\u305f\u3089\u3061\u3087\u3063\u3068\u3046\u308c\u3057\u3044\u3002 use hash 'indexed'; my $h = { foo => 42, bar => 43, baz => 44}; say join ' ', keys %{$h}; # \u5e38\u306b\"foo bar baz\"\u306e\u9806 \u6280\u8853\u7684\u306b\u306f\u3069\u3046\u3060\u308d\u3046\u3002OP\u30b3\u30fc\u30c9\u30d5\u30a3\u30eb\u30bf\u3067\u304c\u3093\u3070\u308c\u3070\u51fa\u6765\u305d\u3046\u306a\u6c17\u304c\u3059\u308b\u304c\u3002","blog_title":"Islands in the byte stream (legacy)","published":"2008-07-13 12:06:21","type":"rich","categories":["Perl"],"url":"https://gfx.hatenadiary.org/entry/20080713/1215918381","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/gfx/"}