Reads the .txt file, tests each proxy against a URL (like Google or Judge), and saves the "Alive" ones.
To help you with your file, I need to know exactly how you intend to use it. Proxies are versatile tools, and "developing a piece" for them could mean anything from creating a script to manage them to writing a guide on how to deploy them. 70K Proxies.txt
If you need to verify which of the 70,000 proxies are actually working (live) and fast, you can use a multi-threaded script. Reads the