Parse google products response

I need a little javascript library that can parse and extract data from google products search. Its just the ajax response I need to parse An example of a search could be [login to view URL]:p%2Cnew%3A1&tbm=shop&q=SPB10257&oq=SPB10257&aq=f&aqi=&aql=&gs_l=serp.12...0.0.3.692793.0.0.0.0.0.0.0.0..0.0...0.0.zZ7l8fwoGN0&pbx=1&bav=on.2,or.r_gc.r_pw.,cf.osb&fp=3ab34f38ee0d68eb&biw=1600&bih=494&tch=1&ech=1&psi=FkvOT-_DJ_HP4QTS47SzDA.1338922397378.11 which returns a response that is partial json/script/html but basically contains data to insert products into the current page At the time of writing this request returned among other these products Magnacraft 10x25 Binoculars SPB10257 Magnacraft - 10 x - 25 mm - Manual Focus Magnacraft 10x25 Binoculars. Get up close and personal with the action on the arena floor, animal wildlife or your next door neighbors with these ... attached $6.53 Cost Counts as the first All products should be extracted from the response including price, name, url to product, product text and so on. Please read the project first and write the word "Understood". Also write your steps and suggestions to complete the project with a short description of what you understood.