How to remove rows with identical links?

Question

Text Processing Automation

Example.
89259238913; link142368
82342393219; link142367
79221312312; link142368
How to delete the 3rd line?
There are many links in the text, all different, some are repeated. How to delete the entire line if a duplicate link is found?
Notepad

Answer 1

Here is a ready-made service for removing duplicates iwebtools.ru/remove-duplicate.php

Answer 2

without body movements in any way, the easiest way is excel or csved