How to match double quotes using grep
<p>I thought I knew this(or at least how to google for it)! </p>

<p>But I can't figure out how to match double quotes using grep when searching for patterns in text file. I tried to escape the double quotes symbol with a backslash, but it doesn't seem to work.</p>

<pre><code>&gt;cat trial.txt  
"Bill" is here and "Ben" is there

&gt; grep -iE "and \"ben\" is" trial.txt
Unmatched ".
</code></pre>

<p>How do I get this to work?</p>