擅长:python、mysql、java
<p>这很简单:</p>
<pre class="lang-lisp prettyprint-override"><code>(require '[net.cgrand.enlive-html :as enlive])
(let [data (enlive/html-resource (java.net.URL. "https://www.stackoverflow.com"))
all-refs (enlive/select data [:a])]
(first all-refs))
;;=> {:tag :a, :attrs {:href "https://stackoverflow.com", :class "-logo js-gps-track", :data-gps-track "top_nav.click({is_current:true, location:1, destination:8})"}, :content ("\n " {:tag :span, :attrs {:class "-img"}, :content ("Stack Overflow")} "\n ")}
</code></pre>
<p><code>all-refs</code>集合将以生动的表示形式包含来自page的所有链接。在</p>
^{pr2}$
<p>例如,将从链接收集所有<code>href</code>值</p>