"der rosenkavalier" field_piece_date[LANGUAGE_NONE][0]['value'])) { if (preg_match("/^(\d{4})-/", $node->field_piece_date[LANGUAGE_NONE][0]['value'], $m)) { echo '' . $m[1]. ''; } } ?>

Der Rosenkavalier Tatiana Troyanos, Kiri Te Kanawa, Judith Blegen, Pavarotti, Derek Hammond-Stroud, Kurt Moll, 1982