So I use Safe.pm, to allow and deny certain operations. When I use Data::Dumper I get: 
Unsafe code detected: 
'eval "string"' trapped by operation mask at /usr/.../Carp.pm line 160
+.
Compilation failed in require at /usr/../Data/Dumper.pm line 22.
BEGIN failed--compilation aborted at /usr/../Data/Dumper.pm line 22.

[download]
This is what my Safe permit/denies look like: 
$compartment->deny(qw(:base_io :ownprocess :subprocess :filesys_read :
+sys_db :filesys_open :filesys_write :dangerous));
$compartment->permit(qw(print say pack unpack require caller));

[download]

Question: What should I allow to make Data::Dumper work? I tried permit("eval") but it says no operator recognized

Note, this is NOT production code, this is a learning project I'm working on.

In reply to allowing Data::Dumper within safe.pm by gideondsouza

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.