You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: element_matcher.rb
    path of file: ./repos/mechanize/lib/mechanize
    
    the code of the file until where you have to start completion: # frozen_string_literal: true
module Mechanize::ElementMatcher

  def elements_with 
    
      def select_#{plural} selector, method = :search
        if selector.nil? then
          #{plural}
        else
          nodes = __send__(method, selector)
          #{plural}.find_all do |element|
            nodes.include?(element.node)
          end
        end