/**
* Scrape the file
* @param string $url The Url of the String we wish to scrape
* @param string $filename The filename we wish to write to
* @return string $content The content of the scrape
*/
vector<string> Scraper::scrapeFile(string url, string filename, string regexp)
{
// some sane defaults
//Url to scrape
//this->scrape_url = "NCRListing.aspx.html";
//Filename to write scraped content
     this->scrape_filename  = "scrape.txt";
//The String or Regexp we wish to filter and search for
     this->scrape_regexp  = "<a[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>(.*)</a>";
//Directory to write curl scrape results
     this->scrape_dir = "scrapes";
// Create a result vector (holding strings)
     vector<string> vResult;

//Assign the scrape url
     if ( url == "" ) {
          url = this->scrape_url;
     }

//Assign the filename
     if ( filename == "" ) {
          filename = this->scrape_filename;
     }

//Assign the regexp
     if ( regexp == "" ) {
          regexp = this->scrape_regexp;
     }

//Get the contents of url
     string input;
     stringstream ss;
     try {
// prepare session
          URI uri(url);
          HTTPClientSession session(uri.getHost(), uri.getPort());

// prepare path
          string path(uri.getPathAndQuery());
          if (path.empty()) path = "/";

// send request
          HTTPRequest req(HTTPRequest::HTTP_GET, path, HTTPMessage::HTTP_1_1);
          session.sendRequest(req);

// get response
          HTTPResponse res;
          cout << res.getStatus() << " " << res.getReason() << endl;

// copy response stream to buffer
          istream &is = session.receiveResponse(res);
          StreamCopier::copyStream(is, ss);
// some error happened
     } catch (Exception &ex) {
          cerr << ex.displayText() << endl; // print the error to the standard error stream
          vResult.push_back(ex.displayText()); // push the error on to our vector stack
          vResult.push_back("-1"); // terminate our vector stack with an error status
          return vResult; // exit the program
     }
// Create a regular expression object with Poco
     RegularExpression test(regexp, 0, 1);
// Create a regular expression vector with Poco for storing our match location and length
     RegularExpression::MatchVec matchvect;
// Loop through the results of the uri query
     while (getline(ss, input)) {
          if(test.match(input, 0, matchvect)) { // We have a match
               cout << "Scraper:Hit: " << input.substr(matchvect[0].offset, matchvect[0].length) << endl; // print the match to the screen
               vResult.push_back(input.substr(matchvect[0].offset, matchvect[0].length)); // push the match into our return vector container (string)
          }
          if(DEBUG == 1) // for debugging purposes
               cout << "Scraper:Debug:regexp: " << regexp << endl;
     }

//Return our content
     return vResult;
}