def wordstat(request):
    if request.method == 'POST':
        searchform = WordstatSearchForm(request.POST)
        key = request.POST['keyword']
        data = [("rpt", "ppc"), ("key", ""), ("shw", "1"), ("tm", ""), ("checkboxes", ""), ("text", key), ("regions_text", "Все"), ("regions", ""),]
        enc_data = urllib.urlencode(data)
        f = urllib.urlopen("http://wordstat.yandex.ru/advq" + "?" + enc_data)
        doc = f.read()
        soup = BeautifulSoup.BeautifulSoup(''.join(doc))
        result = soup.findAll('tr', { "class" : "tlist"})
        res = re.compile(r'^<tr class="tlist" bgcolor="([\w]+)"><td><a href="([\S]+)">([\S\s]+)</a></td>([\s]?)<td align="right">([\d]+)</td></tr>$')
        results = []
        for s  in result:
            g =  res.search(unicode(s))
            tmpres = {}
            tmpres['keyword'] = g.group(3)
            tmpres['impressions'] = g.group(5)
            results.append(tmpres)
            
    else:
        searchform = WordstatSearchForm()
        results = []
    return render_to_response('wordstat.html', {'searchform': searchform, 'results': results})