http://qs321.pair.com?node_id=11119579


in reply to Re^3: Learning Programming, desperately need to know what information is contained in scalar variables
in thread Learning Programming, desperately need to know what information is contained in scalar variables

> and I quoted him wrong

Yes, you did. I said "The example in the book" (emphasis mine, but at a later time), by which I meant that particular example. The book definitely mentions undef somewhere.

map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]