Yes, 42 is turned into the string "42" which is interpreted as a class name. Basically, anything that's not a reference is stringified by the arrow operator.

Update: See The Arrow Operator in perldoc.

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

In reply to Re^3: What's going on here? by choroba
in thread What's going on here? by nottux

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