ok heres what ive come up with so far seems pretty easy
download a http sniffer like this one
http://www.effetech.com/sniffer/
write a simple program to open all the urls you want to obtain pr ... (dont forget to turn images/hahahahahahahahahaha/etc off so you dont waste bandwidth/get popups etc)
once this is done save the http sniffer log
write a simple program to parse log file to extract urls for pr query
execute url and save url/pr to csv file