foreach my $t (split(/\x1F/,$l)) {
next if (! $t);
my $f = substr($t,0,1);
+ my $v = substr($t,1);
push @subfields, ( $f, $sf_usage->{$f}++ || 0 );
# repeatable subfiled -- convert it to array
- if ($val->{$f}) {
+ if ( defined $val->{$f} ) {
if ( ref($val->{$f}) ne 'ARRAY' ) {
- $val->{$f} = [ $val->{$f}, $val ];
+ $val->{$f} = [ $val->{$f}, $v ];
} else {
- push @{$val->{$f}}, $val;
+ push @{$val->{$f}}, $v;
}
+ } else {
+ $val->{$f} = $v;
}
- $val->{substr($t,0,1)} = substr($t,1);
}
$val->{subfields} = [ @subfields ] if $args->{include_subfields};
} else {