in reply to Re^5: Hash of Arrays or Arrays of arrays? and how proceed?
in thread Hash of Arrays or Arrays of arrays? and how proceed?

No, returning a value from a variable that goes out of scope is fine; the values are reference-counted and allocated on the heap.
Perl 6 - second systems done right
  • Comment on Re^6: Hash of Arrays or Arrays of arrays? and how proceed?

In Section Seekers of Perl Wisdom