{"author_name":"BG1","categories":["Ruby"],"width":"100%","height":"190","description":"\u6761\u4ef6\u306b\u5f53\u3066\u306f\u307e\u3063\u305f\u3089\u5b9f\u884c\u3057\u305f\u3044\u51e6\u7406\u306e\u3042\u3068\u306b\u3001\u6761\u4ef6\u3068\u306a\u308bif\u6587\u3092\u7f6e\u304f\u3053\u3068\u304c\u51fa\u6765\u308b\u3002 \u3053\u308c\u304c\u5f8c\u7f6eif\u3067\u3042\u308b\u3002\u5236\u5fa1\u69cb\u9020 (Ruby 3.4 \u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u30de\u30cb\u30e5\u30a2\u30eb)if.rb\u3067\u3001\u3053\u3046\u66f8\u304f\u3002 bg1@vbox:~/project/cloud/github.com/Sample/ruby/if/postfix_if/src/if$ vi if.rb bg1@vbox:~/project/cloud/github.com/Sample/ruby/if/postfix_if/src/if$ ruby if.rb adult bg1@vbox:~/project/cloud/github.com/Sample\u2026","author_url":"https://blog.hatena.ne.jp/BG1/","blog_url":"https://bg1.hatenablog.com/","title":"\u5f8c\u7f6eif","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbg1.hatenablog.com%2Fentry%2F2025%2F07%2F09%2F210000\" title=\"\u5f8c\u7f6eif - \u8eca\u8f2a\u306ex\u767a\u660e ~B.G&#39;s Blog~\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u8eca\u8f2a\u306ex\u767a\u660e ~B.G's Blog~","published":"2025-07-09 21:00:00","type":"rich","image_url":null,"provider_name":"Hatena Blog","version":"1.0","url":"https://bg1.hatenablog.com/entry/2025/07/09/210000","provider_url":"https://hatena.blog"}