getLinks = ->
    links = document.querySelectorAll "h3.r a"
    Array::map.call links, (e) -> e.getAttribute "href"

links = []
casper = require('casper').create()

casper.start "http://google.fr/", ->
    # search for 'casperjs' from google form
    @fill 'form[action="/search"]', q: "casperjs", true

casper.then ->
    # aggregate results for the 'casperjs' search
    links = @evaluate getLinks
    # search for 'phantomjs' from google form
    @fill 'form[action="/search"]', q: "phantomjs", true

casper.then ->
    # concat results for the 'phantomjs' search
    links = links.concat @evaluate(getLinks)

casper.run ->
    # display results
    @echo "#{links.length} links found:"
    @echo " - " + links.join "\n - "
    @exit()