Hi Monks!

I am trying to check is a value is not empty, in this case value in the 'Name" key, in one of the elements of this array and if it is, take the value of "Name" from another array where the ID matches and add that value to the empty one.
Here is a sample of the data:
...
  my @test = ();
  foreach my $data ( @{ $test_data } ) {

    warn Dumper $row_data;
    push @test, [
                   $data->{ ID },
                   $data->{ Name },
                   $data->{ Number },
                   $data->{ CODE },
                 ] if $data->{ Name } = '';
          
  }
...

[download]


The data dump result:

 
 $VAR1 = {
           'ID' => '1212',
           'Name' => 'JOE',
           'Number' => 'XY1',
           'CODE' => '6',
         };

 $VAR1 = {
           'ID' => '1212',
           'Name' => '',
           'Number' => 'XY1',
           'CODE' => '10',

         };

 $VAR1 = {
           'ID' => '4456',
           'Name' => 'MARIA',
           'Number' => 'TYX',
           'CODE' => '6',

         };

 $VAR1 = {
           'ID' => '4456',
           'Name' => '',
           'Number' => 'TYX',
           'CODE' => '10',

         };

 $VAR1 = {
           'ID' => '8765',
           'Name' => 'JEAN',
           'Number' => 'HPO',
           'CODE' => '6',
         };

[download]



Here is the result I am trying to get:
 

 $VAR1 = {
           'ID' => '1212',
           'Name' => 'JOE',
           'Number' => 'XY1',
           'CODE' => '10',

         };

 $VAR1 = {
           'ID' => '4456',
           'Name' => 'MARIA',
           'Number' => 'TYX',
           'CODE' => '10',

         };

 $VAR1 = {
           'ID' => '8765',
           'Name' => 'JEAN',
           'Number' => 'HPO',
           'CODE' => '6',
         };

[download]

Thanks for looking!

In reply to Add value from one array element into another of same ID by Anonymous Monk

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.