1. I'm not sure about this, but perhaps you're putting
it in scalar context. From PP: "In scalar context,
the function concatenates all the elements of
LIST together
and then returns the reverse of that, character by
character."
2. One way to do this would be with join:
print join " ",(reverse @list);
Or you could modify the (local) output field separator:
# In real use you'd probably want this in a block
local $, = ' ';
print (reverse @list);
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