I'm having problems accessing a variable outside its subroutine.
I've tried several combinations too long to write here. Maybe I just
can't see the forest for the trees. But I'm lost. I need your
wisdom.
I'd like my program below to change $status to zero to exit the loop.
meaning...$> perl tes
I just realized even after years of dabbling in perl I don't
understand how function calls work. Can someone please be kind enough
to help me understand how to return multiple objects from a function
and use them? Here I'm interested in returning two objects: a hash,
and a list respectively. I'm su