Did you resolved this and how?
I have a similar situation where in i need to pass the records (list customer numbers) to the tmap and filter those records if available.
I am trying to figure out
1> how i can pass the list of customers (from a table) to a variable/context
2>what i need to write in javaflex or any other component to implement it ?
3>how can i use those passed values all together to filter out ( in tmap or anything )