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  1. or download this
    c:\@Work\Perl\monks>perl -wMstrict -le
    "my @ra = qw(e h l o);
    ...
    (my($i, $j, $k, $l) = (0.99876, 1.00123, 2.499999, 3.5));
    print($ra[$j], $ra[$i], $ra[$k], $ra[$k], $ra[$l]);
    -e syntax OK