Ah. Perhaps we should ask the perl maintainers to add a --teddy-bear option to perl -d: 
$ perl -d --teddy-bear buggy.pl

Loading DB routines from perl5db.pl version 1.4
Loading teddy-bear routines from perl5teddy.pl version 1.1
Editor support available.
Plush cuddly support available.

[Teddy: waits attentively]
  Tb<1> I'm not getting all the keys of my hash printed.
[Teddy: waits attentively]
  Tb<2>
...

[download]
Or would users prefer an --eliza mode? 
Eliza: Hello. I am ELIZA. How can I help you?
  El<1> I'm not getting all the keys of my hash printed.
Eliza: Why do you say your hash printed? 
  El<2> What?  Wait, it didn't.
Eliza: Does that question interest you?
  El<3> No.  My hash keys interest me.  They're missing.
Eliza: Why do you say your hash keys interest you theyre missing? 
  El<4> ^C^C^C

[download]
On second thought, maybe the teddy bear idea was better.

In reply to Re^4: hash question by quester
in thread hash question by megaurav2002

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.