Fwd: Lua Performance, IO / Regexp

[Mariano Kamp <mariano.kamp@...>]

>

Ok, and here go the attachments...

Attachment: wf2.lua
Description: Binary data

Attachment: wf.lua
Description: Binary data

counts = {}
counts.default = 0

ARGF.each_line do |line|
  if line =~ %r{GET /ongoing/When/\d\d\dx/(\d\d\d\d/\d\d/\d\d/[^ .]+) }
     counts[$1] += 1
  end
end

keys_by_count = counts.keys.sort { |a, b| counts[b] <=> counts[a] }
keys_by_count[0 .. 9].each do |key|
  puts "#{counts[key]}: #{key}!"
end