Your main problem is that you're *printing* @phn (in your hidden field) and then reading back its string representation - as your error message says, it can't use string "Phones=HASH(0x84f7f90)" as a hashref. Indeed, that hashref doesn't exist any more.

If you want to pass data from invocation to invocation, you'll need to either pass all data as strings (phones[$i]->{pcode} etc.) or save it all somewhere else, in a session db for instance, or by simply passing user-ids around and re-reading your db each time.

Cheers, Ben.


In reply to Re: CGI hidden retreive array by benn
in thread CGI hidden retreive array by jw_griffith

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.