Quick scrapper for list/detail website

scrap.js

var _ = require('lodash');
var request = require('request');
var cheerio = require('cheerio');
var iconv = require('iconv-lite');
var moment = require('moment');

var headers = {
    'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5376e Safari/8536.25 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)'
};

var labels = [
  'SIRET',
  'Site internet ',
  'Téléphone',
];

var baseUrl = 'http://www.annuaire-des-vtc.fr/';

requestListPage()

function requestListPage(index) {
    request({
        url: baseUrl + 'rhone-69/',
        headers: headers
    }, function(error, response, body) {

        if (error || response.statusCode !== 200) return console.error(error);

        var $ = cheerio.load(body);

        $('.link_black_blue_b_u').each(function(index, element) {
            var link = $(element).attr('href')
            requestDetailPage(link);
        });
    });
}

function requestDetailPage(path) {

    var uri = baseUrl + path;

    request({
        encoding: null,
        uri: uri,
        headers: headers
    }, function (error, response, body) {

        if (error || response.statusCode !== 200) return console.error(error);

        var $ = cheerio.load(iconv.decode(new Buffer(body), 'utf-8'));

        var str = $('.title_h h1').text();

        $('.form_details').each(function(index, el){

          var label = $(el).find('.title_details').text();

          if(labels.indexOf(label)>-1) {
            var value = $(el).find('.infos_details').text();
            value = value.replace(/\n/g, '');
            str+=';'+value;
          }         
        })

        console.log(str)
    });
}

function validateEmail(email) {
    var re = /(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))/;
    return re.exec(email);
}