http://www.perlmonks.org?node_id=11128793


in reply to Re^2: Move a file to another directory based on regex match
in thread Move a file to another directory based on regex match

So maybe the detection of the sameness of the device doesn't work correctly in MSWin?

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