china🇨🇳last time when did you use Regular Expressions?
Yesterday, for capturing URLs.
https?//[a-zA-Z0-9_-]*
I am kinda learning RE right now 😅
What about ftp? 🤔
If we want to include every protocol then the RE could be complex.
Depending on the use-case it maybe should. On the other hand, some things are better left to library implementations rather than custom regex, e.g. email validation