Hello Monks,

I made the suggested changes and it works. Thank you.

my $sth = $dbh->prepare ("SELECT field_1, field_2 FROM tablename WHERE
+ field_3=?");
   $sth->execute(($Cookie1)) or "error";
foreach my $cookie_name (qw/C1 C2/) {   
  my $cookie_value = $cgi->cookie($cookie_name);
  if (defined($cookie_value)) {        
    $sth->execute(($cookie_value));    
    if (my $rec = $sth->fetchrow_hashref) {

      $f1 = $rec->{field_1}; 
      $f2 = $rec->{field_2}; }
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