title: Dom xpath get first anchor href from html
body: <p>Here is the HTML:</p>
  
  <pre><code>&lt;article class="module_article featured"&gt;
      &lt;a title="Exclusive: Strictly's Vincent Simone welcomes baby boy" href="h/mother-and-baby/2013091914634/vincent-simone-baby-boy-born/"&gt;&lt;h1 class="article_title"&gt;Exclusive: Strictly's Vincent Simone welcomes baby boy&lt;/h1&gt;&lt;/a&gt;        &lt;a href="/healthandbeauty/mother-and-baby/2013091914634/vincent-simone-baby-boy-born/"&gt;
          &lt;img src="/imagenes/portadas/1-40-vincent-s.jpg"&gt;
      &lt;/a&gt;
      &lt;a href="/healthandbeauty/mother-and-baby/2013091914634/vincent-simone-baby-boy-born/"&gt;
          &lt;img src="/imagenes/portadas/1-40-vincent-s.jpg"&gt;
      &lt;/a&gt;
      &lt;p&gt;HELLO! Online can exclusively reveal that&amp;nbsp;Strictly Come Dancing professional Vincent...&lt;/p&gt;
  &lt;/article&gt;
  &lt;article class="module_article featured"&gt;
      &lt;a title="Exclusive: Strictly's Vincent Simone welcomes baby boy" href="h/mother-and-baby/2013091914634/vincent-simone-baby-boy-born/"&gt;&lt;h1 class="article_title"&gt;Exclusive: Strictly's Vincent Simone welcomes baby boy&lt;/h1&gt;&lt;/a&gt;        &lt;a href="/healthandbeauty/mother-and-baby/2013091914634/vincent-simone-baby-boy-born/"&gt;
          &lt;img src="/imagenes/portadas/1-40-vincent-s.jpg"&gt;
      &lt;/a&gt;
      &lt;a href="/healthandbeauty/mother-and-baby/2013091914634/vincent-simone-baby-boy-born/"&gt;
          &lt;img src="/imagenes/portadas/1-40-vincent-s.jpg"&gt;
      &lt;/a&gt;
      &lt;p&gt;HELLO! Online can exclusively reveal that&amp;nbsp;Strictly Come Dancing professional Vincent...&lt;/p&gt;
  &lt;/article&gt;
  </code></pre>
  
  <p>Here is my XPATH:</p>
  
  <pre><code>$articleLinks   = $finder-&gt;query('article[contains(@class,"module_article")]//@href');
  </code></pre>
  
  <p>As you can see, its grabbing both <code>hrefs</code>. I need the first one only.</p>