Hi

I need to replace the width and height tags in an iframe HTML string. So for example, the input string will be:

<iframe width="380" height="230" src="http://www.youtube.com/embed/1T4XMNN4bNM" frameborder="0" allowfullscreen></iframe>

I would like the output string to be

<iframe width="400" height="250" src="http://www.youtube.com/embed/1T4XMNN4bNM" frameborder="0" allowfullscreen></iframe>

I.e. changing the width and height variables.

Is that easy to do?