Swift Search Subview for UIScrollView

Search Subview for UIScrollView.swift

// Returns first UIScrollView in subviews of view
    func searchFor(view: UIView) -> UIScrollView? {
        for v in view.subviews{
            let y = v as UIView
            if v is UIScrollView {
                return (v as UIScrollView)
            }
        }
        return nil
    }
    
    func findScroller(viewToSearch: UIView) -> UIScrollView? {
        for v in self.view.subviews {
            if v is UIScrollView {
                println("Found Scrollview")
                return (v as UIScrollView)
            } else {
                if let s : UIScrollView? = searchFor(v as UIView) {
                    return s! as UIScrollView
                }
            }
        }
        println("No luck finding Scrollview")
        return nil
    }