email validation for combination of chars, numbers and only one @ symbol and not more than two . (Dots)

Question

can anyone help me with the following:

I need email validation regex epression for combination of chars, numbers and only one @ symbol and not more than two . (Dots).

Answer 1

Try this link. Its a good start for learning regular expressions. Something like [\w-.]+@([\w-]+.)+[\w-]{2,4} should do the trick