X-Git-Url: http://git.equinoxoli.org/?p=migration-tools.git;a=blobdiff_plain;f=extract_loadset;h=61326bdd0c575e3dfd069b18139926353c63aa8b;hp=aa290235ae41594c3b9f136da0115a80d52117f1;hb=220c52587cae597d5ac513f122342b1e703a099b;hpb=938f5d4afc6323d3023e977ce75a382b7f3f4aad

diff --git a/extract_loadset b/extract_loadset
index aa29023..61326bd 100755
--- a/extract_loadset
+++ b/extract_loadset
@@ -41,6 +41,7 @@ open MI, '<', $conf->{input} or die "Can't open input file: $!\n";
 open MO, '>', $conf->{output} or die "Can't open output file: $!\n";
 while (<MI>) {
     m/tag="$conf->{tag}".+?<subfield code="$conf->{subfield}">(\d+)</;
+    next unless defined $1;
     if ($conf->{reverse}) {
         print MO if     $exclude{$1};
     } else {