After performing some calculations with excel sheets I end with a tridimensional matrix a to be export to a .xlsx format and a vector q that contains the name of all the sheets (so $Length[q] = Length[a]$). In the documentation the usual way to export this named excel data is to do something like
Export["file name.xlsx", q[] -> a[], ..., q[[n]] -> a[[n]]] ]
But since the $Length[a]]$ is variable I do not know an automatic way to do that. I tried something like
q -> a
But Mathematica can't process in this way.
How can I do that?