Re^2: how to extract iframes from text

Infinite loop for this test file:

<iframe id="derp"
src="http://derp"
width=800
hight=800> 

</iframe>
[download]

Output:

<iframe id="derp"</index>
<iframe id="derp"</index>
<iframe id="derp"</index>
<iframe id="derp"</index>
....and so on
[download]

This is why it's better to use a parser to deal with mark up languages where possible.

Update: added missing " to input file and output.