{"image_url":null,"author_url":"https://blog.hatena.ne.jp/hogem/","type":"rich","url":"https://hogem.hatenablog.com/entry/20110408/1302252697","title":"unicode \u306e 16\u9032\u6570\u8868\u793a","provider_url":"https://hatena.blog","blog_title":"\u3046\u307e\u3044\u307c\u3046\u3076\u308d\u3050","width":"100%","author_name":"hogem","description":"http://mikeneko.creator.club.ne.jp/~lab/kcode/uni-encode.html \"\u3042\" \u3092 E3 81 82 \u306b\u5909\u63db\u3059\u308b\u3002 \u6587\u5b57\u30b3\u30fc\u30c9\u306f\u5168\u90e8utf8\u3067\u3002 echo \u3068 xxd \u4f7f\u3046 xxd\u3058\u3083\u306a\u304f\u3066hexdump\u3001od -t x1 \u3068\u304b\u3067\u3082\u3044\u3044\u3002 $ echo -n \u3042 | xxd -g1 0000000: e3 81 82 ... perl \u306e pack \u95a2\u6570\u4f7f\u3046 $ perl -e 'print unpack \"H*\", \"\u3042\"' e38182 perl \u306e\u6b63\u898f\u8868\u73fe\u30671\u30d0\u30a4\u30c8\u3054\u3068\u53d6\u308a\u51fa\u3057\u3066ord \u30671\u6587\u5b57\u305a\u3064\u6587\u5b57\u30b3\u30fc\u30c9\u53d6\u308a\u51fa\u3059 $ perl -e\u2026","blog_url":"https://hogem.hatenablog.com/","published":"2011-04-08 17:51:37","height":"190","categories":["linux","perl"],"provider_name":"Hatena Blog","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhogem.hatenablog.com%2Fentry%2F20110408%2F1302252697\" title=\"unicode \u306e 16\u9032\u6570\u8868\u793a - \u3046\u307e\u3044\u307c\u3046\u3076\u308d\u3050\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}