{"provider_url":"https://hatena.blog","blog_title":"trotr\u306e\u65e5\u8a18","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftrotr.hatenadiary.org%2Fentry%2F20100219%2F1266585422\" title=\"clojure\u3067\u7c21\u6613grep\u30b3\u30de\u30f3\u30c9\u3092\u4f5c\u3063\u3066\u307f\u308b\u3002 - trotr\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["clojure"],"title":"clojure\u3067\u7c21\u6613grep\u30b3\u30de\u30f3\u30c9\u3092\u4f5c\u3063\u3066\u307f\u308b\u3002","provider_name":"Hatena Blog","version":"1.0","image_url":null,"blog_url":"https://trotr.hatenadiary.org/","width":"100%","author_name":"trotr","url":"https://trotr.hatenadiary.org/entry/20100219/1266585422","type":"rich","published":"2010-02-19 22:17:02","author_url":"https://blog.hatena.ne.jp/trotr/","height":"190","description":"\u5fc5\u8981\u306a\u3053\u3068 \u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u8fbc\u307f\u65b9(\u3067\u304d\u308c\u3070seq\u3067\u53d6\u308a\u51fa\u3057\u305f\u3044) clojure.contrib.duck-streams\u306eread-lines\u3068reader\u3092\u4f7f\u3048\u3070\u3044\u3044\u3002 \u6b63\u898f\u8868\u73fe\u306e\u4f7f\u3044\u65b9 re-find,re-pattern .class\u30d5\u30a1\u30a4\u30eb\u306e\u751f\u6210\u306e\u4ed5\u65b9 (compile ) code ;;file:tgrep.clj (ns tgrep (:gen-class) (:use [clojure.contrib.duck-streams :only (reader read-lines)])) (defn grep \"extract mathed line from file\" [re \u2026"}