{"provider_name":"Hatena Blog","blog_title":"\u30ab\u30e9\u30af\u30ea\u30b9\u30bf","author_name":"nyarla-net","version":"1.0","provider_url":"https://hatena.blog","published":"2007-06-26 00:07:31","title":"Perl\u306e\u30c7\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9","description":"[$[/ [0]] \u306e\u8b0e\u306f\u5076\u7136\u306e\u7523\u7269]](http://d.hatena.ne.jp/fbis/20070626/1182847936]\u7d4c\u7531\u3067\u77e5\u3063\u305f [[Perl\u306e\u95a2\u6570\u5f15\u6570 $[0) \u306e\u8b0e http://d.hatena.ne.jp/chaichanPaPa/20070625/1182773422] \u81ea\u5206\u306e\u5834\u5408\u3001\u30c7\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3059\u308b\u3068\u304d\u5fc5\u305a use strict; use warnings; sub hoge { print ${ $_ [[0]] } } my $str = 'foo'; hoge( \\\\$str ); \u898b\u305f\u3044\u306b{}\u3067\u56f2\u3080\u3088\u3046\u306b\u3057\u3066\u308b\u3002\u4f55\u6545\u304b\u3002 \u3042\u3068 reference \u3068 d\u2026","image_url":null,"type":"rich","url":"https://the.nyarla.jp/posts/2007/06/26/000731/","author_url":"https://blog.hatena.ne.jp/nyarla-net/","height":"190","blog_url":"https://the.nyarla.jp/","categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fthe.nyarla.jp%2Fposts%2F2007%2F06%2F26%2F000731%2F\" title=\"Perl\u306e\u30c7\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9 - \u30ab\u30e9\u30af\u30ea\u30b9\u30bf\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%"}