def extract_device(value)
      device = value.to_s.split('|')[2] if value.to_s.include? '|'
      sauce_devices
      @sauce_devices[device] if not device.nil?
    end
def extract_device(value)
      device = value.to_s.split('|')[2] if value.to_s.include? '|'
      sauce_devices
      @sauce_devices[device] if not device.nil?
    end
Extracts device from browser string

 @example
   extract_device(:'safari5|linux|iphone') will extract
 browser = safari

 @param  [String] the browser string passed into the method
 @return [String] the device value