Thanks Rolf.

Good point - sorry for the ambiguity.  Basically meant the key "name" is missing.  Actually, the @AoH will be empty to there won't be any keys. I'm not sure how I can use:

map{ $AoH$_{name} || "" }

in context.  Is that what you meant by merging the two maps into one?

But I'm pretty happy with the other stuff you've given me, thanks for your help.  Good morning...from NZ.