chomp (my $module = shift);
require $module or die;
for my $foo (@array) {
    func($foo);
}

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How are you going to determine at compile time whether $foo gets modified? Because if func changes its $_[0], the elements of @array get modified.

In reply to Re^6: Changing array by changing $_? by JavaFan
in thread Changing array by changing $_? by johnvandam

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