Returns number of google results for search of given term. (example: casperjs --key=java searchGoogle.js) #casperjs

googleResultsCount.js

var casper = require('casper').create({
    verbose: true,
    logLevel: "debug"
});

var key = casper.cli.options['key'];
var url = 'http://www.google.com';

casper.start(url);

casper.then(function(){

   this.fill("form", {'q': key}, true );

});

casper.then(function(){

   this.echo(this.fetchText("#resultStats").match(/\d.*\d/));

});

casper.run();