I'm not sure without <code> tags, but I think what you're trying to do is this: 
for $i (0..$#{$ref})
{
    print $ref->[$i]->[0];
}

[download]

That prints the first element of each array in the arrayref.

There are several ways to go about putting the elements into a new array. Here's what I'd do: 

my @newarray = map { $_->[0] } @$ref;

[download]

-Matt

In reply to Re: array references by DrManhattan
in thread array references by vivapl

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