foreach $line ( split(/\n/,$content) )
 {
   %_put=();
   @tmp=();
   $_put{_amount}=1;
   $hash_ref = unserial(php (q|
           $xx='|.$line.q|';
           $arr=str_getcsv ($xx , ';' , '"' , '\\\');
           return serialize($arr);
   |));
   %return=%$hash_ref;
   foreach(sort {$a <=> $b} keys %return){
      push @tmp, $return{$_};
  }

put undef, $db_to_import;
}