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Re: Passing a reference from a subroutine.

by Lotus1 (Chaplain)
on Dec 07, 2012 at 19:23 UTC ( #1007814=note: print w/ replies, xml ) Need Help??


in reply to Passing a reference from a subroutine.

When you call the sub like this my $alldata= get_data(); you aren't passing anything to the subroutine. There is no data for it to get.

When you do this $one_num = $infs->{ $one_num }, where was the value for $one_num initialized? It doesn't look like it was initialized to anything so the value inside the brackets is going to be undef. Are you using warnings? Strict?

my $c = -1; ... foreach my $infs (@{ $data->{ info } }) { $c++; ... push @{ $AoA[$c] },

A more Perlish way to do this is to push each value into a temporary array inside the loop and then push that array into @AoA at the end of each itteration. This would drop out all the loop variables and simplify the notation.


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Re^2: Passing a reference from a subroutine.
by Anonymous Monk on Dec 07, 2012 at 20:26 UTC
    Like this?
    ... my @temp_array; push @temp_array, $one_num, $$account_num, $name, $new_name, $plano, $ +passdate, $todays_date, $descont, $firm, $value, $thetotal, $commited +; push @{ $AoA[$c] }, @temp_array; } return @AoA; }

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