Stop Validating Email Addresses With Your Complex Regex - davidcelis.com
http://davidcelis.com/blog/2012/09/06/stop-validating-email-addresses-with-regex/
No, I’m not joking. Just send your users an email. The activation email is a practice that’s been in use for years, but it’s often paired with complex validations that the email is formatted correctly. If you’re going to send an activation email to users, why bother using a gigantic regular expression?
Stop Validating Email Addresses With Your Complex Regex - davidcelis.com
http://davidcelis.com/blog/2012/09/06/stop-validating-email-addresses-with-regex
No, I’m not joking. Just send your users an email. The activation email is a practice that’s been in use for years, but it’s often paired with complex validations that the email is formatted correctly. If you’re going to send an activation email to users, why bother using a gigantic regular expression?
dk.brics.automaton - finite-state automata and regular expressions for Java
http://www.brics.dk/~amoeller/automaton
"This Java package contains a DFA/NFA (finite-state automata) implementation with Unicode alphabet (UTF16) and support for the standard regular expression operations (concatenation, union, Kleene star) and a number of non-standard ones (intersection, comp