gistfile1.txt

http = require 'http'

sets = (items, callback) ->
  c = 0
  query = items.map (i) ->
    c += 1
    return "q#{c}=#{i}"
  .join('&')

  options =
    host: 'labs.google.com'
    port: 80
    path: "/sets?hl=en&btn=Large+Set&#{query}"

  http.get options, (res) ->
    body = ""
    res.on 'data', (chunk) -> body += chunk
    res.on 'end', ->
      re = /<a href="http:\/\/www\.google\.com\/search\?hl=en&amp;q=[^"]+">(.*?)<\/a>/g
      matches = body.match re
      results = []
      for match in matches
        try
          results.push re.exec(match)[1]
        catch e # na de miért?
      callback results


sets ['alma', 'körte', 'barack'], console.log