if (/^\s*(\S+)\s+(\S+)\s+(.+\S)\s*$/) {
      $dbh->do('replace into reference_code values (?,?,?)',undef,$1,$2,$3) or die $dbh->errstr ;

##</code><code>##

if (/^\s*(\S+)\s+(\S+)\s+(.+\S)\s*$/) {
      $dbh->do('replace into reference_code values (?,?,?)',undef,$1,$2,$3) or die "[$1] [$2] [$3] [". $dbh->errstr ."]";

##</code><code>##

if (/^\s*(\S+)\s+(\S+)\s+(.+\S)\s*$/) {
      print "[$1] [$2] [$3]\n";
      $dbh->do('replace into reference_code values (?,?,?)',undef,$1,$2,$3) or die "[$1] [$2] [$3] [". $dbh->errstr ."]";