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Well, for one thing,

$main::a = [0.25]; push @{main::hd}, [@main::a];

You never define an array @main::a (only an array ref $main::a), so that's going to push nothing. All the explicit packages make it a little harder to read, too.

And if you fix it to $main::a, it'll be pushing a ref to an array with one element, which element is an array ref, which isn't what you want either. You're kinda shotgunning syntax at the problem. What you probably want is something much simpler like

@hd = ( [] ); $a = [0.25] $b = [0.25, 0.5]; push @hd, $a; push @hd, $b;

In reply to Re: Arrays and Push by fullermd
in thread Arrays and Push by viored

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