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  1. or download this
    c:\@Work\Perl\monks>perl -wMstrict -le
"my @array1 = qw/ball bat helmet/;
...
bat
ball
@array2 after: (helmet bat ball)
  2. or download this
    c:\@Work\Perl\monks>perl -wMstrict -e
"use Data::Dump qw(dd);
...
0
undef
("\@array2 after:", ["ball", "bat", "helmet", 0, undef])