On Wed, Aug 19, 2009 at 02:11, Randal L. Schwartz<merlyn@xxxxxxxxxxxxxx> wrote: >>>>>> "Andre" == Andre Lopes <lopes80andre@xxxxxxxxx> writes: > > Andre> I'm developing a function with some checks, for example... to check if the > Andre> e-mail is valid or not. > > How are you hoping to do this? The regex to validate an email > address syntactically is pretty large: > > http://ex-parrot.com/~pdw/Mail-RFC822-Address.html > > And no, I'm not kidding. If your regex is smaller than that, you aren't > validating email... you're validating something "kinda like email". Just in my opinion, this regex is completely too large. For basic validating something like: ^[A-Za-z0-9!#$%&'*+-\/=?^_`{|}~][A-Za-z0-9!#$%&'*+-\/=?^_`{|}~\.]{0,63}@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]{1,})*\.([a-zA-Z]{2,4}){1}$ works very well > For example, <fred&barney@xxxxxxxxxxxxxx> is a valid email address. (Go > ahead, try it... it has an autoresponder.) > -- > Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-general > -- ★ Clemens 呉 Schwaighofer ★ IT Engineer/Web Producer/Planning ★ E-Graphics Communications SP Digital ★ 6-17-2 Ginza Chuo-ku, Tokyo 104-8167, JAPAN ★ Tel: +81-(0)3-3545-7706 ★ Fax: +81-(0)3-3545-7343 ★ http://www.e-gra.co.jp This e-mail is intended only for the named person or entity to which it is addressed and contains valuable business information that is privileged, confidential and/or otherwise protected from disclosure. If you received this e-mail in error, any review, use, dissemination, distribution or copying of this e-mail is strictly prohibited. Please notify us immediately of the error via e-mail to disclaimer@xxxxxxxxxxxxx and please delete the e-mail from your system, retaining no copies in any media. We appreciate your cooperation. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
