# File lib/scrubyt/core/scraping/filters/base_filter.rb, line 55
    def self.create(parent_pattern, example=nil)

      filter_name = (parent_pattern.type.to_s.split("_").map!{|e| e.capitalize }.join) + 'Filter'
      if filter_name == 'RootFilter'
        BaseFilter.new(parent_pattern, example)
      else
        instance_eval("#{filter_name}.new(parent_pattern, example)")
      end
    end