Replacing width and height in markup with a JS regular expression
<p>I have two JS variables X and Y. In my markup there's a line starting with:</p>

<pre><code>&lt;iframe frameborder="0" width="600" height="337" ..
</code></pre>

<p>I want to replace the width's value by X's value and the height's value to Y's value. Could somebody help me with the regular expression to achieve this ?</p>
