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: entries.rb
    path of file: ./repos/devdocs/lib/docs/filters/perl
    
    the code of the file until where you have to start completion: module Docs
  class Perl
    class EntriesFilter < Docs::EntriesFilter
      REPLACE_TYPES 
    
      def call
        case slug
        when 'perl'
          css('h2').each do |heading|
            heading.next_element.css('a').each do |node|
              TYPES[node.content] = heading.content
            end
          end

        when 'modules'
          node = at_css('#Pragmatic-Modules')
          node = node.next_element while node.name != 'ul'
          node.css('li').each do |n|
            TYPES[n.at_css('a').content] = 'Pragmas'
          end

          node = at_css('#Standard-Modules')
          node = node.next_element while node.name != 'ul'
          node.css('li').each do |n|
            TYPES[n.at_css('a').content] = 'Standard Modules'
          end

        when 'perlutil'
          css('dl > dt').each do |node|
            TYPES[node['id']] = "Utilities"
          end
        end