iOS Can i develop a scrapper???

[g.rocks]

I'm developing an application which automatically updates its background from a website. i need to extract the link to a image in the page .is there any way to do that.plz help...
Can i use regular expression in NSscanner for that??

 

[kainjow]

If you're targeting 3.2 or greater, you can use the rangeOfString methods with NSRegularExpressionSearch to do regex. I don't think NSScanner supports it though.