aereal https://blog.hatena.ne.jp/aereal/ Sexually Knowing https://this.aereal.org/ Perl XPath 再現コード class_with_lf.t class 属性の値における「空白文字」 class 属性の値は: The attribute, if specified, must have a value that is a set of space-separated tokens representing the various classes that the element belongs to. HTML Standard とあるように、a set of space-separated tokens と定義されている。では a set of space-separated token… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fthis.aereal.org%2Fentry%2F2014%2F08%2F28%2F105201" title="HTML::Selector::XPath@0.16 は CSS における class セレクタと等価な XPath を出力しない - Sexually Knowing" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2014-08-28 10:52:01 rich https://this.aereal.org/entry/2014/08/28/105201 1.0 100%