# File referrercop.rb, line 298 def self.filter_apache_combined(input, output = $stdout) input.each do |line| @stats.lines += 1 # Skip over invalid lines. unless line =~ REGEXPS[:apache_combined] @stats.invalid += 1 output.puts line next end # Examine the URL. if $1 != '-' && spam?($1) @stats.spam += 1 else @stats.ham += 1 output.puts line end end end