updating dewey extractor

git-svn-id: svn://svn.open-ils.org/ILS/branches/rel_1_2@9361 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/src/sql/Pg/020.schema.functions.sql b/Open-ILS/src/sql/Pg/020.schema.functions.sql
index 2e80293..50a0cac 100644 (file)
--- a/Open-ILS/src/sql/Pg/020.schema.functions.sql
+++ b/Open-ILS/src/sql/Pg/020.schema.functions.sql
@@ -21,12 +21,12 @@ CREATE OR REPLACE FUNCTION public.call_number_dewey( TEXT ) RETURNS TEXT AS $$
        $txt =~ s/^\s+//o;
        $txt =~ s/[\[\]\{\}\(\)`'"#<>\*\?\-\+\$\\]+//o;
        $txt =~ s/\s+$//o;
-       if (/(\d{3}(?:\.\d+)?)/o) {
+       if ($txt =~ /(\d{3}(?:\.\d+)?)/o) {
                return $1;
        } else {
                return (split /\s+/, $txt)[0];
        }
-$$ LANGUAGE 'plperl' STRICT IMMUTABLE;
+$$ LANGUAGE 'plperlu' STRICT IMMUTABLE;
 
 CREATE OR REPLACE FUNCTION public.call_number_dewey( TEXT, INT ) RETURNS TEXT AS $$
        SELECT SUBSTRING(call_number_dewey($1) FROM 1 FOR $2);