@@ -, +, @@ ISBNs in some cases --- C4/Koha.pm | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/C4/Koha.pm +++ a/C4/Koha.pm @@ -1487,7 +1487,7 @@ sub GetNormalizedISBN { if ($isbn) { # Koha attempts to store multiple ISBNs in biblioitems.isbn, separated by " | " # anything after " | " should be removed, along with the delimiter - $isbn =~ s/(.*)( \| )(.*)/$1/; + ($isbn) = split(/\|/, $isbn ); return _isbn_cleanup($isbn); } return unless $record; --