{"description":"Perl \u203a \u30ea\u30d5\u30a1\u30ec\u30f3\u30b9 \u203a here \u30b9\u30ab\u30e9\u5909\u6570\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u306f\u3001\u30b9\u30ab\u30e9\u5909\u6570\u3092\u6307\u3057\u793a\u3059\u3082\u306e\u3067\u3059\u3002 \u30b9\u30ab\u30e9\u5909\u6570\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u306e\u4f5c\u6210 \u30b9\u30ab\u30e9\u5909\u6570\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u6b21\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002 my $str = \"Hello\"; my $str_ref = \\$str; \u30b9\u30ab\u30e9\u5909\u6570\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3092\u30c7\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9 \u30b9\u30ab\u30e9\u5909\u6570\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3092\u30c7\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3059\u308b\u306b\u306f\u300c${}\u300d\u3068\u3057\u307e\u3059\u3002 my $str = ${$str_ref}; \u5358\u7d14\u306a\u5909\u6570\u3067\u3042\u308c\u3070\u5148\u982d\u306b\u300c$\u300d\u3092\u4ed8\u3051\u308b\u3060\u3051\u3067\u30c7\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3067\u304d\u307e\u3059\u3002 my $str = $$str_ref; \u30b9\u30ab\u30e9\u5909\u6570\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3092\u4f7f\u3046\u610f\u7fa9\u306f\u3042\u308a\u307e\u3059\u304b? \u5927\u304d\u306a\u30b5\u2026","author_url":"https://blog.hatena.ne.jp/perlcodesample/","image_url":null,"categories":[],"title":"\u30b9\u30ab\u30e9\u5909\u6570\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fperlcodesample.hatenadiary.jp%2Fentry%2F20180308%2F1520516373\" title=\"\u30b9\u30ab\u30e9\u5909\u6570\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9 - Perl\u5165\u9580\u30bc\u30df\" 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%","published":"2018-03-08 22:39:33","provider_name":"Hatena Blog","blog_title":"Perl\u5165\u9580\u30bc\u30df","version":"1.0","url":"https://perlcodesample.hatenadiary.jp/entry/20180308/1520516373","provider_url":"https://hatena.blog","height":"190","author_name":"perlcodesample","type":"rich","blog_url":"https://perlcodesample.hatenadiary.jp/"}