@@ -, +, @@ --- Koha/SearchEngine/Elasticsearch/QueryBuilder.pm | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/Koha/SearchEngine/Elasticsearch/QueryBuilder.pm +++ a/Koha/SearchEngine/Elasticsearch/QueryBuilder.pm @@ -940,7 +940,7 @@ sub _clean_search_term { } # Remove unquoted colons that have whitespace on either side of them - $term =~ s/((:+)(\s+)|(\s+)(:+))$lookahead/\3\4/g; + $term =~ s/((:+)(\s+)|(\s+)(:+))$lookahead/$3$4/g; $term = $self->_query_regex_escape_process($term); --