clintonm9 has asked for the wisdom of the Perl Monks concerning the following question:
I am using Data Dumper to send a perl hash ref from one server to another. Works great but for one weird thing. When I setup some hash refs i see something like this:
Where you see VAR1 I would like to find a way for this to just show the correct data instead of the reference. The code might help you understand more seeing the output.$VAR1 = { 'test1' => [ { 'temp' => '123' } ], 'test2' => [ $VAR1->{'test1'}[0] ] };
Full output#!/usr/bin/perl use strict; use Data::Dumper; my ($hash_ref, $var1); print "This is my test of Data Dummper\n"; ## Setup Data $var1->{temp} = "123"; push (@{$hash_ref->{test1}}, $var1); push (@{$hash_ref->{test2}}, $var1); print Dumper($hash_ref); ## print new data my $VAR1; eval Dumper($hash_ref); print Dumper($VAR1); exit;
As you can see test2 is undef instead of saying temp => '123'. Is there a way to fix this? thanks$VAR1 = { 'test1' => [ { 'temp' => '123' } ], 'test2' => [ $VAR1->{'test1'}[0] ] }; $VAR1 = { 'test1' => [ { 'temp' => '123' } ], 'test2' => [ undef ] };
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Re: Data Dumper Question
by ikegami (Patriarch) on Dec 27, 2009 at 07:23 UTC | |
Re: Data Dumper Question
by Khen1950fx (Canon) on Dec 27, 2009 at 07:51 UTC | |
Re: Data Dumper Question
by McDarren (Abbot) on Dec 27, 2009 at 07:11 UTC | |
Re: Data Dumper Question
by JadeNB (Chaplain) on Dec 27, 2009 at 22:36 UTC | |
by clintonm9 (Sexton) on Dec 28, 2009 at 14:13 UTC | |
Re: Data Dumper Question
by Anonymous Monk on Dec 27, 2009 at 06:14 UTC | |
by clintonm9 (Sexton) on Dec 27, 2009 at 06:22 UTC | |
by Anonymous Monk on Dec 27, 2009 at 07:10 UTC | |
Re: Data Dumper Question
by planetscape (Chancellor) on Dec 28, 2009 at 00:54 UTC |
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