Nested LINQ methods in rule expressions

[DavidKarolinskySoftacom]

Hi, i've been tried to found a way to implement nested linq methods in json rules for two days, but havent succeed yet. Maybe somebody know how to implement logic like this? test = input.items1.Where(x => input.items2.Any(y => y.Name1 == x.Name) )
Ive tried to use parametrized queries from dynamic linq, but it dosent work.