{"description":"#!/usr/bin/perl $hex = $ARGV[0]; $bin = pack('H*',$hex); print $bin; Perl\u306e\u7d44\u307f\u8fbc\u307f\u95a2\u6570 pack \u306e\u7ffb\u8a33 - perldoc.jp","published":"2015-04-15 00:00:00","title":" 16\u9032\u306e\u6587\u5b57\u5217\u3092\u6587\u5b57\u306b\u3057\u3066\u5410\u304f\u30d7\u30ed\u30b0\u30e9\u30e0","blog_url":"https://iww.hateblo.jp/","blog_title":"\u63ee\u767a\u6027\u306e\u30e1\u30e2\uff12","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fiww.hateblo.jp%2Fentry%2F20150415%2Fpack\" title=\" 16\u9032\u306e\u6587\u5b57\u5217\u3092\u6587\u5b57\u306b\u3057\u3066\u5410\u304f\u30d7\u30ed\u30b0\u30e9\u30e0 - \u63ee\u767a\u6027\u306e\u30e1\u30e2\uff12\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","image_url":null,"type":"rich","provider_url":"https://hatena.blog","author_name":"iww","url":"https://iww.hateblo.jp/entry/20150415/pack","version":"1.0","categories":["perl"],"author_url":"https://blog.hatena.ne.jp/iww/","width":"100%"}