Regex Use Cases
Regex’s some hate some love, but in the end, we all need something productive in our life. Some people hate because the mini-language can be arcane. Others love it because it adds superpowers for text processing. Learning the arcane secrets of regex can be a rough experience, but it doesn’t have to.
so let do some exercises on regex like emails and IP for your everyday technical needs
Finding Mailing data # extract email adresses from some file