Re^2: dynamic 2d array

Sorry, my bad. Been up all night trying to fix this thing and getting a little groggy. The error is this:

Global symbol "@d_array" requires explicit package name at ./subtest.p
+l line 10.
Execution of ./subtest.pl aborted due to compilation errors.
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Re^3: dynamic 2d array by broomduster (Priest) on Aug 14, 2008 at 00:30 UTC
As you have it, the scope of the `my @d_array` does not include your `sub printRow`. Move the `sub` declaration to the end, or move the `my` declaration to the top. Also, you probably want to be passing array refereces to `Dumper` (or at least be aware of the different output in the two cases): `use strict; use warnings; use Data::Dumper; my @ar = qw( a b c ); print Dumper(\@ar); print Dumper(@ar); __END__ $VAR1 = [ 'a', 'b', 'c' ]; $VAR1 = 'a'; $VAR2 = 'b'; $VAR3 = 'c';` [download]	[reply] [d/l] [select]

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Re^3: dynamic 2d array
by broomduster (Priest) on Aug 14, 2008 at 00:30 UTC

my @d_array

sub printRow

sub

my

Also, you probably want to be passing array refereces to Dumper (or at least be aware of the different output in the two cases):

use strict;
use warnings;
use Data::Dumper;

my @ar = qw( a b c );
print Dumper(\@ar);
print Dumper(@ar);
__END__
$VAR1 = [
          'a',
          'b',
          'c'
        ];
$VAR1 = 'a';
$VAR2 = 'b';
$VAR3 = 'c';
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