comment on

Morning Monks,

I have two hash and trying to join into one hash

 

#!/usr/bin/perl -w

use strict;
use warnings;


my $VAR1 = {
          'Total' => {
                       'month1' => 0,
                       'month2' => 0,
                       'month3' => 0,
                       'month4' => 0,
                       'month5' => 0,
                       'month6' => 0,
                       'month7' => 0,
                       'month8' => 0,
                       'month9' => 0,
                       'month10' => 0,
                       'month11' => 0,
                       'month13' => 0,
                       'month14' => 0,
                       'month15' => 0,
                       'month16' => 0
                     },
          'Tom' => {
                                'month1' => 17,
                                'month2' => 1,
                                'month3' => 15,
                                'month4' => 0,
                                'month5' => 3,
                                'month6' => 30,
                                'month7' => 33,
                                'month8' => 0,
                                'month9' => 0,
                                'month10' => 0,
                                'month11' => 0,
                                'month12' => 0,
                                'month13' => 0,
                                'month14' => 0,
                                'month15' => 0
                              }

        };


my $VAR2 = [
          {
            'Total' => {
                         'week1' => 0,
                         'week2' => 0,
                         'week3' => 0
                       },
            'Harry' => {
                          'week1' => 0,
                          'week2' => 5,
                          'week3' => 5
                       }

          }

        ];

    my %joined_FS;
    $joined_FS{$_} ||= {( %{$VAR1->{$_}||{}}, %{$VAR2->{$_}||{}} )} fo
+r keys(%$VAR1), keys(%$VAR2);
    #This example was given by PerlMonks
    print Dumper(\%joined_FS);
[download]

#Error:

Not a HASH reference at perl_script_work2.pl line 2441.
# Looks like your test exited with 255 just after 2.
[download]

Expected Output:

    $VAR1 = {
          'Tom' => {
                      'month1' => 17,
                      'month2' => 1,
                      'month3' => 15,
                      'month4' => 0,
                      'month5' => 3,
                      'month6' => 30,
                      'month7' => 33,
                      'month8' => 0,
                      'month9' => 0,
                      'month10' => 0,
                      'month11' => 0,
                      'month12' => 0,
                      'month13' => 0,
                      'month14' => 0,
                      'month15' => 0
                    },
          'Total' => {
                       'month1' => 0,
                       'month2' => 0,
                       'month3' => 0,
                       'month4' => 0,
                       'month5' => 0,
                       'month6' => 0,
                       'month7' => 0,
                       'month8' => 0,
                       'month9' => 0,
                       'month10' => 0,
                       'month11' => 0,
                       'month13' => 0,
                       'month14' => 0,
                       'month15' => 0,
                       'month16' => 0,
                       'week1' => 0,
                       'week2' => 0,
                       'week3' => 0
                      },
            'Harry' => {
                          'week1' => 0,
                          'week2' => 5,
                          'week3' => 5
                       }
    };
[download]

Please give me directions to fix this, many thanks.

In reply to Error: when joining two hashes by Sami_R

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.


No such thing as a small change
	PerlMonks