regular expression for email validation in Java

Question

I am using the follwoing regular expression

(\".+@.+\\\\.[a-z]+\")

Bit it accepts #@#.com as a valid email. What\'s the pattern I should u

Answer 1

I usually use the following one:

([a-zA-Z0-9]+(?:[._+-][a-zA-Z0-9]+)*)@([a-zA-Z0-9]+(?:[.-][a-zA-Z0-9]+)*[.][a-zA-Z]{2,})