check email problem

[neugi]

Hi,

i make this ereg check on emails

[code]"^[A-Za-z0-9](([_\.\-]?[a-zA-Z0-9]+)*)@([A-Za-z0-9]+)(([\.\-]?[a-zA-Z0-9]+)*)\.([A-Za-z{4,})$"[/code]

but if i enter a email like this [email protected] it dont work. if i change the email to [email protected] it works.

what i'm doing wrong?

thx

[neugi]

[!--quoteo(post=362448:date=Apr 7 2006, 01:52 AM:name=neugi)--][div class=\'quotetop\']QUOTE(neugi @ Apr 7 2006, 01:52 AM) [snapback]362448[/snapback][/div][div class=\'quotemain\'][!--quotec--]
Hi,

i make this ereg check on emails

[code]"^[A-Za-z0-9](([_\.\-]?[a-zA-Z0-9]+)*)@([A-Za-z0-9]+)(([\.\-]?[a-zA-Z0-9]+)*)\.([A-Za-z{4,})$"[/code]

but if i enter a email like this [email protected] it dont work. if i change the email to [email protected] it works.

what i'm doing wrong?

thx
[/quote]

can't anybody help me?

best