foreach (split / /,$line) {
next unless $_; # skip empty values (multiple spaces)
# if the entry is already here, improve weight
- if ($result{'__RAW__'}->{"$_"} =~ /$biblionumber,\Q$title\E\-(\d+);/) {
+ my $tmpstr = $result{'__RAW__'}->{"$_"} || "";
+ if ($tmpstr =~ /$biblionumber,\Q$title\E\-(\d+);/) {
my $weight=$1+1;
$result{'__RAW__'}->{"$_"} =~ s/$biblionumber,\Q$title\E\-(\d+);//;
$result{'__RAW__'}->{"$_"} .= "$biblionumber,$title-$weight;";
# it exists
if ($existing_biblionumbers) {
$result{'__RAW__'}->{"$_"} =$existing_biblionumbers;
- my $weight=$1+1;
+ my $weight = ($1 ? $1 : 0) + 1;
$result{'__RAW__'}->{"$_"} =~ s/$biblionumber,\Q$title\E\-(\d+);//;
$result{'__RAW__'}->{"$_"} .= "$biblionumber,$title-$weight;";
# create a new ligne for this entry
# deal with UNIMARC field 100 (encoding) : create it if needed & set encoding to unicode
if ( $encoding eq "UNIMARC" ) {
- my $string;
- if ( length($record->subfield( 100, "a" )) == 35 ) {
- $string = $record->subfield( 100, "a" );
+ my $string = $record->subfield( 100, "a" );
+ if ( ($string) && ( length($record->subfield( 100, "a" )) == 35 ) ) {
my $f100 = $record->field(100);
$record->delete_field($f100);
}
my $starttime = gettimeofday;
my $batch;
my $fh = IO::File->new($input_marc_file); # don't let MARC::Batch open the file, as it applies the ':utf8' IO layer
-if ($format =~ /XML/i) {
+if (defined $format && $format =~ /XML/i) {
# ugly hack follows -- MARC::File::XML, when used by MARC::Batch,
# appears to try to convert incoming XML records from MARC-8
# to UTF-8. Setting the BinaryEncoding key turns that off