The first task here is to work backwards from your Dumper output to something like you have in the actual source code.
In the future, please show us the source code.
I created 3 arrays of references to hash.
When Dumper, dumps those arrays it uses $VARx=reference to array instead of actual names in your source code.
The below shows one possibility.
"Merge" is not right description here, "combine" seems more descriptive.
#!/usr/bin/perl
use strict;
use warnings;
use Data::Dumper;
my @x = (
{
'date' => '2001-06-04',
'number' => '12345',
'amount' => '100.00',
'status' => 'paid',
'type' => 'new'
},
{
'date' => '2000-001-02',
'number' => 'xc234',
'amount' => '30.88',
'status' => 'new',
'type' => 'cost'
}
);
my @y = (
{
'ppay' => 'Smith Doe'
}
);
my @z = (
{
'deb1' => '0',
'cred' => '0',
'addr' => '100 - Main Street',
'total' => '250.00 usd',
},
{
'deb1' => '0',
'cred' => '50.14',
'addr' => '1 - Central',
'total' => '51.00',
}
);
print "This replicates your dumper output:\n";
print Dumper \@x,\@y,\@z;
#This is what you need in your source code:
my @combined = (@x,@y,@z);
print "\n####### Desired Dumper Output ####\n";
print Dumper \@combined;
__END__
This replicates your dumper output:
$VAR1 = [
{
'type' => 'new',
'status' => 'paid',
'amount' => '100.00',
'number' => '12345',
'date' => '2001-06-04'
},
{
'number' => 'xc234',
'date' => '2000-001-02',
'amount' => '30.88',
'status' => 'new',
'type' => 'cost'
}
];
$VAR2 = [
{
'ppay' => 'Smith Doe'
}
];
$VAR3 = [
{
'addr' => '100 - Main Street',
'total' => '250.00 usd',
'cred' => '0',
'deb1' => '0'
},
{
'addr' => '1 - Central',
'total' => '51.00',
'cred' => '50.14',
'deb1' => '0'
}
];
####### Desired Dumper Output ####
$VAR1 = [
{
'type' => 'new',
'status' => 'paid',
'amount' => '100.00',
'number' => '12345',
'date' => '2001-06-04'
},
{
'number' => 'xc234',
'date' => '2000-001-02',
'amount' => '30.88',
'status' => 'new',
'type' => 'cost'
},
{
'ppay' => 'Smith Doe'
},
{
'addr' => '100 - Main Street',
'total' => '250.00 usd',
'cred' => '0',
'deb1' => '0'
},
{
'addr' => '1 - Central',
'total' => '51.00',
'cred' => '50.14',
'deb1' => '0'
}
];
Update: As a side note: The order that hash keys appear are random. And in more recent Perl's that is guaranteed to be so to prevent certain types of security problems. There is a "fudge factor" that gets added into the hashing function that changes per run of even the same Perl program.
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.