On 9 Aug 2006 at 0:54, James Marks wrote:
>
> On Aug 9, 2006, at 12:33 AM, James Marks wrote:
>
> > Down, near the bottom of this example code (marked), I'm trying to
> > count the number of elements of an array which is the value of a key
> > in a hash which is, itself, an element of an array. So far, I've been
> > unsuccessful and I'm stumped as to what to try next.
> >
> > Help?
>
> Oops. I accidentally typed $i instead of $j in second for loop in
> previous example. This is more correcter:
>
Are you using this
$subdirectory_count = $web_sites_directory_tree[$i]{subdirectory};
or this.
my $subdirectory_count =
@{$web_sites_directory_tree[$i]{subdirectory} };
print "SUB= $subdirectory_count\n";
Because the first outputs:
SUB= array(0x2250f8)
SUB= array(0x18614b4)
and the 2nd outputs:
SUB= 6
SUB= 3
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