Given how deep the discussions were under
Debugging a module that's failing under taint mode,
Using relative paths with taint mode, or
Insecure CPAN module in taint mode, I'd expect someone should challenge the "Anecdotally".
map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]