use Data::Dumper;
@arg2 = [{a => 1, b =>2}], [qw($balloon)];
Data::Dumper->Dump(@arg2)

gives

'$balloon = {
             \'a\' => 1,
             \'b\' => 2
};

Really? Using no version of Perl that I've ever used.

use warnings;
use Data::Dumper;
@arg2 = [{a => 1, b =>2}], [qw($balloon)];
print Data::Dumper->Dump(@arg2)

[download]
Useless use of anonymous list ([]) in void context at dd.pl line 3.
$VAR1 = [
          {
            'a' => 1,
            'b' => 2
          }
        ];

Precedence problem. You need parenthesis around the array. And lose the sigil on $balloon.

Update: removed some unnecessarily snarky commentary.

In reply to Re: Serialization and eval in YAML by thundergnat
in thread Serialization and eval in YAML by throop

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.