A php script for site scraping

I need a good php developer that can write a script to scrape content from a website. The job has to be done in less than a week. NO upfront payment, the full payment will be done once the script is submitted and tested. The script basically has to accept html content as a variable and return an object that holds data scraped from the site. The attached zip file has a detailed requirements and sample code. Sample url is: [login to view URL]