Hi, I have a tree like data structure which depth will vary. 
$hash = 'Country';
$VAR2 = {
          'State1' => [
                    '1',
                    '9.4495',
                    '97.1521',
                    '22.0331'
                  ],
          'State2' => [
                          '1',
                          '98.6315',
                          '55.2082',
                          '40.8162',
                          '47.5309'
                        ]
         
        };
$VAR3 = 'Country1';
$VAR4 = {
          'State1' => [
                    '1',
                    '6.4491',
                    '153.8922',
                    '118.5463',
                    '61.8858',
                  ],
          'State2' => [
                                '1',
                                '274.0563',
                      ]
        };

[download]
The depth level will vary ie the state level key may be further drilled down to city.

$hash = 'Country';
$VAR2 = {
          'State1' =>{
                     'city'=> [
                    '1',
                    '9.4495',
                    '97.1521',
                    '22.0331'
                  ]
                 }
}

[download]
I have to get the process the hash and produce all the keys and sum of the array values.

Can anybody help me on this?.

Tnks

In reply to Processing Multilevel Hash by beginr

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.