On Wed, 24 Apr 2002, Evan Nemerson wrote:
> A domain cannot contain an underscore, but unless i'm mistaken the
> USERNAME can. the domain name REGEX is [\.a-zA-Z\-]+
>
> ereg("([_a-zA-Z\-]+|\*)\@[\.a-zA-Z\-]+\.[\.a-zA-Z\-]+",$variable);
Right you are. I spaced out right past the @.
But on the other hand usernames can contain all sorts of other characters
too. = and + are popular among people who give out multiple addresses for
mailbox filtering.
miguel
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