Jquery add blank space
<p>I'm trying to add a blank space in the following. </p>

<pre><code>$('.post_name'+post_id+'').hide();
</code></pre>

<p>So it will render something similar to </p>

<blockquote>
  <p>post_name 8</p>
</blockquote>

<p>I tried adding '' and " " but they don;t work. Can someone please help me?</p>
