{"version":"1.0","provider_url":"https://hatena.blog","title":" use utf8 \u74b0\u5883\u4e0b\u3067 => \u30aa\u30da\u30ec\u30fc\u30bf\u306e\u5de6\u8fba\u304c UTF8 flag on \u306b\u306a\u3063\u3066\u3057\u307e\u3046","image_url":null,"width":"100%","published":"2009-01-29 13:21:57","url":"https://dayflower.hatenablog.com/entry/20090129/1233202917","author_name":"dayflower","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdayflower.hatenablog.com%2Fentry%2F20090129%2F1233202917\" title=\" use utf8 \u74b0\u5883\u4e0b\u3067 =&gt; \u30aa\u30da\u30ec\u30fc\u30bf\u306e\u5de6\u8fba\u304c UTF8 flag on \u306b\u306a\u3063\u3066\u3057\u307e\u3046 - 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>","type":"rich","description":"use strict; use warnings; sub Dump { @_ = map { sprintf \"'%s'(%s)\", $_, utf8::is_utf8($_) ? 'utf8' : 'bytes' } @_; print {*STDERR} join(q{, }, @_), \"\\n\"; } no utf8; Dump( foo => 'bar' ); #=> 'foo'(bytes), 'bar'(bytes) no utf8; \u3060\u3082\u3093\u3067\uff0c\u4e21\u8005\u3068\u3082 bytes \u306a\u306e\u306f\uff0c\u307e\u3041\u3042\u305f\u308a\u307e\u3048\u3002 \u3068\u3053\u308d\u304c\uff0c\u3053\u308c\u3092 use utf8; \u3067\u52d5\u304b\u3059\u3068\u2026\u2026 use utf8; Dump( f\u2026","blog_url":"https://dayflower.hatenablog.com/","blog_title":"daily dayflower","height":"190","provider_name":"Hatena Blog","categories":["perl"],"author_url":"https://blog.hatena.ne.jp/dayflower/"}