Simple (bash?) script to get content from multiple websites

Hello!

I am a web developer who has created a number of websites. I am looking for a simple script that allows me to scrape content from each of these sites.

There will be a txt file (or similar?) with a list of URLs to scrape.

The script should loop through each of these URLs, request the page (cURL perhaps?), filter the response and save specific data on each page to another file, appending it into a new list. The data I am looking to get is email addresses.

All websites follow the same structure.

Please let me know if you have any further questions!