Regular Expression

[eluser]nirbhab[/eluser]

&lt;object width="425" height="355"&gt;<param name="movie" value="http://www.youtube.com/v/SZPz8gaFaEE&hl=en"></param><param name="wmode" value="transparent"></param>&lt;embed src="http://www.youtube.com/v/SZPz8gaFaEE&hl=en" type="application/x-shockwave-flash" wmode="transparent" width="425" height="355"&gt;&lt;/embed&gt;&lt;/object&gt;

Guys how to find the bold string from the above string

Hope you have got my idea.
I want add the youtube videos in my site, added as user videos..some what like orkut does.
I am going to extract the source of flash file, and save in DB_table with user_id(logged in user).

If my plan is wrong please suggest a better way.