If all you need to know is are they the same or different -- and not how and where -- then the simplest method I know of is to use a dump routine to convert them to single strings and compare the strings,

Data::Dump will sort the structures for you as it constructs the strings:

#! perl -slw
use strict;
use Data::Dump qw[ pp ];

my @array1 = [
{'platformid' => '22','da' => 'A.9','os' => 'hp-ux-11.31','host' => '2
+060','cc' => 'A.9','ma' => 'A.9','size' => [{'objecttype' => 'FILESYS
+TEM','totalsize' => '3628129 KB','application' => '/depot','hostname'
+ => 'iwf1112060'}],'objecttype' => '2'},
{'platformid' => '100','da' => 'A.9','os' => 'microsoft amd64 wNT-6.1-
+S','ma' => 'A.9','cc' => 'A.9','size' => [{'objecttype' => 'OB2BAR','
+totalsize' => '230986 KB','application' => 'IDB','hostname' => '5096'
+},{'objecttype' => 'WINFS','totalsize' => '1262152 KB','application' 
+=> 'R: [New Volume]','hostname' => '5096'},{'objecttype' => 'WINFS','
+totalsize' => '574463 KB','application' => 'C:','hostname' => '5096'}
+],'objecttype' => '6','host' => '5096'}
];

my @array2 = [
{'platformid' => '100','da' => 'A.9','os' => 'microsoft amd64 wNT-6.1-
+S','ma' => 'A.9','cc' => 'A.9','size' => [{'objecttype' => 'OB2BAR','
+totalsize' => '230986 KB','application' => 'IDB','hostname' => '5096'
+},{'objecttype' => 'WINFS','totalsize' => '1262152 KB','application' 
+=> 'R: [New Volume]','hostname' => '5096'},{'objecttype' => 'WINFS','
+totalsize' => '574463 KB','application' => 'C:','hostname' => '5096'}
+],'objecttype' => '6','host' => '5096'},
{'platformid' => '22','da' => 'A.9','os' => 'hp-ux-11.31','host' => '2
+060','cc' => 'A.9','ma' => 'A.9','size' => [{'objecttype' => 'FILESYS
+TEM','totalsize' => '3628129 KB','application' => '/depot','hostname'
+ => '2060'}],'objecttype' => '2'}
];

print 'The data structures are ', pp( \@array1 ) eq pp( \@array2 ) ? '
+the same' : 'different';

__END__
C:\test>1174098.pl
The data structures are different

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Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
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In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: Compare complex perl data structures by BrowserUk
in thread Compare complex perl data structures by AnishaM

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