Pass list for looping functionality

[PatMcFarlane]

Hello,

Is there a way to pass a list into the model file for looping functionality?

Ideally, I'd like to do something like:

!for list

!do
X_? = Y_? / W_?;
!end

where list has multiple elements and would be defined in a separate matlab script.

e.g. list = {'cars', 'boats', 'planes', 'trains'}

The context for this is that I am working on a multi-sector multi-region model and we want to have a flexible model file where we can easily vary the aggregation level. Basically, the elements in the list would change when we adjust the aggregation, but we do not want to have to rewrite the whole model file when we change aggregations.

Thanks in advance!