[Plugin: WP Web Scraper] Extract Content

Hello,

I can’t find the way to extract 2 link on a itunes page.
I want to extract this 2 links :
http://a1.phobos.apple.com/us/r1000/052/Music/3e/91/c4/mzm.trykykdq.aac.p.m4a
http://a1.phobos.apple.com/us/r1000/053/Music/7f/48/3b/mzm.jcuctvda.aac.p.m4a

on this page : http://itunes.apple.com/us/album/the-hour-of-bewilderbeast/id3027601

Someone could you tell me how must be the shortcode for this with wp scrapper please ?
Thanks
Regards

http://wordpress.org/extend/plugins/wp-web-scrapper/