On Thu, Mar 17, 2011 at 11:04, Chris Stinemetz
<[email protected]> wrote:
snip
> For some reason I am not getting the sorted list in my output file. Instead I
> am getting the following:
>
> bc8) HASH(0x100d0d78) HASH(0x100d15e8) HASH(0x100d0f28) HASH(0x100d0c58)
> HASH(0x100d1168) HASH(0x100d1678)
snip
You are getting these results because the array holds hash references.
snip
> push @array, {
> cell => $cell,
> sect => $sect,
> carr => $carr,
> RTD => $RTD,
> };
snip
This line of code pushes a hash reference onto the array
snip
> print OUTFILE "@sorted:\n";
snip
And this line prints out the whole array. To get at the individual
elements of the hash, you must ask for them individually:
for my $hashref (@sorted) {
print "$hashref->{cell} $hashref->{sect} $hashref->{carr}
$hashref->{RTD}\n";
}
Or all together with a hash slice:
for my $hashref (@sorted) {
print "@{$hashref}{qw/cell sect carr RTD/}\n";
}
You may find the documentation on references helpful:
http://perldoc.perl.org/perlreftut.html
http://perldoc.perl.org/perlref.html
http://perldoc.perl.org/perldsc.html
or
perldoc perlreftut
perldoc perlref
perldoc perldsc
--
Chas. Owens
wonkden.net
The most important skill a programmer can have is the ability to read.
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