Beginner JavaScript variables
<p>It's my first time using Java Script....</p>

<p>What does this do?</p>

<pre><code>var INTEGER_SINGLE = /\d+/;
</code></pre>

<p>What does the forward slashes tell you? How about the backslash? <code>d</code> means for digit?</p>

<p>Thanks!</p>
