Unmatched ( in regex; marked by <-- HERE in m/Pressanschluss Hülse 1 SN ( geschält), 23,0 x 30,0 ( <-- HERE Da x L 110-06A.?,?\s?(.*)/ at /var/www/prodsystem-tradepro/cgi-bin/tradepro/shop/libs/shop/shoplib/detail/detail_main line 1554.