{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fayato.hateblo.jp%2Fentry%2F20130117%2F1358408236\" title=\"srfi-1\u306efilter\u3063\u3066\u3053\u3093\u306a\u611f\u3058?? - (define -ayalog &#39;())\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u3053\u308c\u306e\u8ffd\u8a18\u3092\u66f8\u3044\u305f\u3068\u304d\u306b\u3001srfi-1\u306efilter\u306b\u8208\u5473\u6301\u3063\u305f\u306e\u3067\u3061\u3087\u3063\u3068\u5206\u304b\u3063\u305f\u3053\u3068\u3060\u3051\u30e1\u30e2\u3063\u3068\u304f\u3002\u4e00\u822c\u5f62\u3068\u3057\u3066\u306f\u3053\u3093\u306a\u611f\u3058\u304b\u306a?? (filter predicate list) \u306a\u3093\u304b\u7121\u540d\u95a2\u6570\u3068\u304b\u6e21\u305b\u308b\u3089\u3057\u3044 (filter (lambda (x) (= (modulo x 2) 0)) (iota 100)) \u81ea\u5206\u3067\u4f5c\u3063\u305f\u8ff0\u8a9e\u3082\u6e21\u305b\u308b\u307d\u3044 (define (my-even? n) (= (modulo n 2) 0)) (filter my-even? (iota 100)) \u5206\u304b\u3063\u305f\u3053\u3068 filter\u306b\u5bfe\u3059\u308b\u88ab\u6f14\u7b97\u5b50\u306f2\u3064\u3060\u3051 \u30ea\u30b9\u30c8\u306e\u8981\u7d201\u30641\u3064\u306b\u5bfe\u3057\u3066\u8ff0\u8a9e\u304c\u52b9\u304f \u306a\u306e\u30672\u3064\u5f15\u6570\u2026","version":"1.0","blog_url":"https://ayato.hateblo.jp/","blog_title":"(define -ayalog '())","provider_url":"https://hatena.blog","type":"rich","title":"srfi-1\u306efilter\u3063\u3066\u3053\u3093\u306a\u611f\u3058??","image_url":null,"width":"100%","author_url":"https://blog.hatena.ne.jp/ayato0211/","height":"190","provider_name":"Hatena Blog","url":"https://ayato.hateblo.jp/entry/20130117/1358408236","published":"2013-01-17 16:37:16","categories":["Scheme"],"author_name":"ayato0211"}