email regex

if you need a very easy regex, to validate emails – here’s some I wrote:

^((?P<localpart>([\w\-_]+)([\w\-_]+([\.]{1}[^\.\.]+))([\w\-_]+))
@(?P<domain>([\wäüö]+[\w\-\._äüö]+[\wäüö]+))
\.(?P<tld>([a-z]{2,6})))$