perllanse " print join q{,}, map { qq{\x22$_\x22} } @F " perllansE " say join q{,}, map { qq{\x22$_\x22} } @F " perllCSDanse " print join q{,}, map { qq{\x22$_\x22} } @F " perllCSDansE " say join q{,}, map { qq{\x22$_\x22} } @F "