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Re: So, now what are taints?

by cLive ;-) (Parson)
on Mar 28, 2004 at 22:38 UTC ( #340447=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $q = CGI->new();
    my $domain = $q->param('domain');
    
    my $result = `ping $domain`;
    
  2. or download this
    my $domain='';
    $q->param('domain') =~ /^([a-zA-Z0-9\.]+)$/
        and $domain = $1;
    
  3. or download this
    $q->param('domain') =~ /^(.+)$/
        and $domain = $1;
    

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