regex extract email from strings

Question

I want to know if by using regular expressions I am able to extract emails from the following strings?

The following RE pattern is .*@.*match with all st

Answer 1

I would like to add to @Ambrish Pathak's answer,

According to wikipedia, an email address can also accept + sign

([a-zA-Z0-9+._-]+@[a-zA-Z0-9._-]+\.[a-zA-Z0-9_-]+)

will work like a charm