Complex sentence: Von Trier claims that he eventually'trained' Järegård by rewarding him with cigars for good behaviour but also called the actor "dear Ernst-Hugo" and said he misses him terribly.
Split into simpler sentences: Von Trier claims that he eventually'trained' Järegård by rewarding him with cigars for good behaviour. However, von Trier also refers to the actor as "dear Ernst-Hugo" and says that he misses him terribly.