Are you aware that:

use strict;
use warnings;

my @array = 1 .. 10;

doingStuffWith ($_) for @array;
print "@array";

sub doingStuffWith {
    $_[0] +=10;
}

[download]

Prints:

11 12 13 14 15 16 17 18 19 20

[download]

It's aliases all the way down.

Perl reduces RSI - it saves typing

In reply to Re^3: Changing array by changing $_? by GrandFather
in thread Changing array by changing $_? by johnvandam

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