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Message-ID: <2858322.J8yJCnqCVB@PointedEars.de>
From: Thomas 'PointedEars' Lahn <PointedEars@web.de>
Reply-To: Thomas 'PointedEars' Lahn <usenet@PointedEars.de>
Organization: PointedEars Software (PES)
Date: Fri, 12 Apr 2013 00:51:16 +0200
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Subject: Re: Restrict a domain on Email Validation
Newsgroups: comp.lang.javascript
References: <9e42c475-f0f4-4822-98d4-0291745f3447@googlegroups.com> <7867864.kBbL0iy7tU@PointedEars.de>
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Thomas 'PointedEars' Lahn wrote:

> GarryJones wrote:
>> Now I need to make a change.
>> 
>> I can no longer allow users to use email addresses from a certain domain.
>> 
>> How can I change the script to block all email addresses from
>> @forbidden.*
> 
>   …
>   && !/@forbidden\.[^.]+$/.test(…)

To fit your business logic, make that “&&” an “||” and remove the “!”.  
(AIUI, you wanted to allow for the dummy address in case of a forbidden 
[pseudo-]address.)

  if (!… || …)
  {
    …
  }
 
-- 
PointedEars

Twitter: @PointedEars2
Please do not Cc: me. / Bitte keine Kopien per E-Mail.