def extract_platform(value)
      platform = value.to_s.split('|')[1] if value.to_s.include? '|'
      sauce_platforms
      @sauce_platforms[platform] if not platform.nil?
    end
def extract_platform(value)
      platform = value.to_s.split('|')[1] if value.to_s.include? '|'
      sauce_platforms
      @sauce_platforms[platform] if not platform.nil?
    end
Extracts platform from browser string

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

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