
echo -n "Perl5: "
eval "perl -E '$@'" | perl -CSDL -E 'while(<>) { s/[\r\n]/\x{2424}/g; print }'

echo

echo -n "v5:    "
eval "perl6-m -e 'use v5; $@'" | perl -CSDL -E 'while(<>) { s/[\r\n]/\x{2424}/g; print }'

echo
