Help for this page
$ perl -Mstrict -Mwarnings -E ' > my @arr = ( 1 .. 10 ); ... 55 -> <- $
$ perl -Mstrict -Mwarnings -E ' > my @arr = ( 1 .. 10 ); ... 55 -> 1 2 3 4 5 6 7 8 9 10 <- $