retrieve prices in divs

retrieve_prices.rb

require 'watir-webdriver'
require 'nokogiri'
require 'bench'

Watir::always_locate = false
b = Watir::Browser.start "http://www.expedia.com/Flights-Search?trip=oneway&leg1=from:SEA,to:SFO,departure:11%2F11%2F2012TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:Y&options=cabinclass:coach,nopenalty:N,sortby:price&mode=search"

prices = []

benchmark 'code' do
  div_html = Nokogiri::HTML b.div(:id => 'flightModuleList').html
  fm_divs = div_html.css('div').select { |d| d['id'] =~ /^type(\d)+TotalPrice(\d)+$/ }
  prices = fm_divs.collect { |d| d.content }
end

run 1

p prices

# benchmark 'code' do
#   my_div = b.div(:id => 'flightModuleList')
#   my_divs = my_div.divs.collect{ |d| d.id =~ /^flightModule(\d).+$/ }
#   puts my_divs.count
# end

# run 1

b.close