scrape ASIN from amazon URL using javascript

Question

Assuming I have an Amazon product URL like so

http://www.amazon.com/Kindle-Wireless-Reading-Display-Generation/dp/B0015T963C/ref=amb_link_86123711_2?pf_rd_m=ATVP         


        

Answer 1

this is my universal amazon ASIN regexp:

~(?:\b)((?=[0-9a-z]*\d)[0-9a-z]{10})(?:\b)~i