ypooo https://blog.hatena.ne.jp/ypooo/ ypooo’s diary https://ypooo.hatenablog.com/ LISP 関数型 10. get-element-text 関数 ypooo.hatenablog.com (defun get-element-text (node class-name) (let ((els (get-elements-by-class-recursive node class-name))) (if (plusp (length els)) (string-trim '(#\Space #\Newline #\Tab #\Return #\ ) (or (plump:text (first els)) "")) ""))) 目的: node 内で特定の class-name に一致する最… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fypooo.hatenablog.com%2Fentry%2F2026%2F04%2F25%2F230448" title="PythonプログラマーのためのCommon Lispコード解説 10 - ypooo’s diary" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> https://cdn-ak.f.st-hatena.com/images/fotolife/y/ypooo/20260425/20260425055449.jpg Hatena Blog https://hatena.blog 2026-04-25 23:04:48 rich https://ypooo.hatenablog.com/entry/2026/04/25/230448 1.0 100%