Actually $#var gives you the subscript of the last item in the list, the scalar value of @var gives you the number of elements in the list. So if you want the number of elements in a list reference, you can get it by: 
my $size = scalar @$var;

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In reply to Re: Passing reference to subroutine by aukjan
in thread Passing reference to subroutine by iphony

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