in the spirit of teaching you how to fish… these are all directly relevant to problems with your attempt and might help you improve.
- one trend i see in your regex code is that you are escaping
.to make it literal by using\\.. By double-escaping it you are saying that you want a literal slash followed by a single character wildcard. So that should be\.I see you doing this for other special characters too. - it may be easier for you to write these special characters in class format like this
[.]. that means literal dot as well and doesn’t use any escaping. - you don’t need to escape special characters in a character class. I think you did this for
\\+ - you can write
[A-Za-z]simpler as[A-z] [0-9]could be written as[\d][_A-z0-9]coudl be written as[\w]- You’re missing a closing
)
To get you going immediately this should work:
([\w-\.]+)@((?:[\w]+\.)+)(ca)
solved Java regex accepting only email with .ca domain [closed]