Write a simple web crawler / scraper

The required program will receive a yelp search page as the input, for example [login to view URL] The input may also be a list (google spread sheet) of these kind of yelp links. in which case the program will run on each link one after the other. It will then first output the category and number of results in yelp, in the above example: "Best dental clinic in Seattle, WA" 467 results Than start going into the results one by one and if there is a website, crawl the website to find: URL, company contact Email, Contact page, phone number of the company. If there is no email, it's ok to output the "contact page" which contains a form for contact. But if both are missing, ignore and move on to the next website without outputting the result. The output should be a google spreadsheet with a list of: Category name ; URL ; Email ; contact page; phone number; You must add a feature to mask the IP and access yelp from from many different IP addresses otherwise the program will likely be blocked within minutes. You can use any programming language, frame work or existing software of your choosing. This must be completed within 30 days.