if ( $cgi->param('delim') eq 'n' ) {
@expansion=split(/\n/,$cgi->param('expansion'));
} elsif ( $cgi->param('delim') eq 's' ) {
if ( $cgi->param('delim') eq 'n' ) {
@expansion=split(/\n/,$cgi->param('expansion'));
} elsif ( $cgi->param('delim') eq 's' ) {