Set qoutes on numbers in a CSV list with regex : <p>I have a long list of numbers where need to quote each number, but I am not sure how to put together a reqex to do it.</p>

<p>I have a list like this</p>

<pre><code>6240, 6261, 6270, 6280, 6510
</code></pre>

<p>Which I want to look like this</p>

<pre><code>"6240",1,"6261",1,"6270",1,"6280",1,"6510"
</code></pre>

<p>to be able to import it correctly in another tool.</p>

<p>regex is my Nemesis :-)</p>
