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validate email function

Ognyan Simeonov 
function validateEmail(email) {
    var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
    return re.test(String(email).toLowerCase());
}
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4.33
3
Zephyr 95 points 

                                    
# Language: Perl

sub Validate_Email($)
{
   my $sEmail = $_[0];
   my $sRetMsg = &quot;&quot;;

   my $sUserNmRegex = &quot;^[[:alnum:]]+([.!#\$\%&amp;'*+-\/=?^_'{|]?[[:alnum:]]+)*&quot;;
   my $sDomainRegex = &quot;@[[:alnum:]]+([.-]{1}[[:alnum:]]+)*&quot;;
   my $sEndRegex = &quot;([.]{1}[[:alnum:]]+)+&quot;;

   #  Work
   #--------#

   if ($sEmail =~ /$sUserNmRegex$sDomainRegex$sEndRegex$/) {
      $sRetMsg = &quot;Email is valid&quot;;
   }
   else {
      $sRetMsg = &quot;Email is not valid&quot;;
   }

   return $sRetMsg;
}

my $sEmail = '[email protected]';
print &quot;[Email:$sEmail] : &quot; . Validate_Email($sEmail) . &quot;\n&quot;;

# OUTPUT -&gt; [Email:[email protected]] : Email is valid

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