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: meta_refresh.rb
    path of file: ./repos/metasploit-framework/lib/anemone/extractors
    
    the code of the file until where you have to start completion: class Anemone::Extractors::MetaRefresh < Anemone::Extractors::Base

  def run
    doc
    
  def run
    doc.search( "//meta[@http-equiv='refresh']" ).map do |url|
      begin
        _, url = url['content'].split( ';', 2 )
        next if !url
        unquote( url.split( '=', 2 ).last )
      rescue
        next
      end
    end