Scraping 3 websites using php

I need to get travel details such as prices, departure dates, times etc from the following websites: [login to view URL] [login to view URL] [login to view URL] I need an individual script for each website as per attached example_scraper.php. Please don't use classes in these scripts. Only functions are allowed. Please use regular expressions for data parsing. Please try to catch all the required data in a single match string. I also attached a script that was made previously to scrape these websites. It is not finished and is not made according to the requirements as per example_scraper.php. Please respond quickly if you can do the job. Please check if you are able to get the raw contents that contain price info and other travel details.