|There's more than one way to do things|
Re: How can I populate attributes of a hash into another ?by LanX (Abbot)
|on Jul 19, 2013 at 10:40 UTC||Need Help??|
Answering the question as expressed ("through reference"):
The only possibility to make %chapter act as a proxy for %book is using hash ties.
I won't go into details since this is certainly a XY problem!
Most probably you just need to copy
( addicted to the Perl Programming Language)