{"published":"2013-04-21 12:30:03","version":"1.0","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20130421%2F1366515003\" title=\"\u5bfe\u8a71\u306b\u3088\u308bCommon Lisp\u5165\u9580 38 member \u305d\u306e3 - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","blog_title":"by shigemk2","title":"\u5bfe\u8a71\u306b\u3088\u308bCommon Lisp\u5165\u9580 38 member \u305d\u306e3","description":"= \u306f\u6570\u304c\u7b49\u3057\u3044\u304b\u3069\u3046\u304b\u3092\u8abf\u3079\u308b\u3082\u306e\u306a\u306e\u3067\u3001 \u30b7\u30f3\u30dc\u30eb\u3068\u6bd4\u8f03\u3059\u308b\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b [1]> (defun member$ (item list) (if (null lst) nil (if (= item (first lst)) lst (member$ item (rest lst))))) MEMBER$ [2]> (member$ 'tea '(juice tea coffee)) *** - IF: variable LST has no value The following restarts are available: USE-VALUE :R1 Input a value t\u2026","height":"190","author_name":"shigemk2","url":"https://www.shigemk2.com/entry/20130421/1366515003","image_url":null,"blog_url":"https://www.shigemk2.com/","categories":["\u8aad\u66f8\u30ce\u30fc\u30c8"],"width":"100%","author_url":"https://blog.hatena.ne.jp/shigemk2/","provider_url":"https://hatena.blog"}