Screen Scraping Script in PHP

I would like to extract all names (with link), position, office, phone from this URL: [login to view URL] The script must follow the link to next page and must get data from each subsequent page also. There are are 8 pages shown here, but this can change over time. Script must be able to figure out when last page is reached so it works when last letter in URL is changed to D, E, F, etc. The program should be written in PHP. Output can be an array.