Can i develop a scrapper???

Discussion in 'iOS Programming' started by g.rocks, Jun 30, 2010.

  1. g.rocks macrumors newbie

    Joined:
    Jun 13, 2010
    #1
    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??
     
  2. kainjow Moderator emeritus

    kainjow

    Joined:
    Jun 15, 2000
    #2
    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.
     

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