Ok. We know that '', 0, and undef are all invalid e-mail addresses so just alter the validate_email_address sub as such:

sub validate_email_address {
    my $addr_to_check = shift or return "";

[download]

Hope this helps.

antirice    
The first rule of Perl club is - use Perl
The ith rule of Perl club is - follow rule i - 1 for i > 1

In reply to Re: Re: Re: CGI + regex help by antirice
in thread CGI + regex help by peschkaj

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