http://www.perlmonks.org?node_id=958633


in reply to Re: Permanent <<use feature ":5.10";>>
in thread Permanent <<use feature ":5.10";>>

Although I don't agree with you, 5.10 has been out for long enough to be pretty much everywhere, in this case it's fairly easy to emulate say using -l:

ls -l | perl -l -ane 'print "@F5..7"'