Beefy Boxes and Bandwidth Generously Provided by pair Networks
"be consistent"

comment on

( #3333=superdoc: print w/replies, xml ) Need Help??
Hi Monks!
I have this code structure and after passing the data to the sub routine “test” inside of the module, I am trying to accesses the items in the arrays, but I am getting an error saying that this is not a has reference.
What is the correct syntax to access each element once it gets passed to the sub without a loop?
Here is a sample that shows what I am trying to do:
use strict; user warnings; use info; use Data::Dumper; ... foreach my $in (@{$data{$key}}) { push @data , { name => $in{$key}[0]{ name }, add => $in{$key}[0]{ add }, street => $in{$key}[0]{ street }, city => $in{$key}[0]{ city }, zip => $in{$key}[0]{ zip }, state => $in{$key}[0]{ state }, }; } ... # Call and send data. info::test(\@data); ... # End file ... # file ... package info; use strict; use warnings; use Data::Dumper; ... sub test{ my ($test_data) = @_; print Dumper $test_data->{name}; } 1;

Thanks for looking!

In reply to Accessing and array of hashes by Anonymous Monk

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, 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, 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.
  • Log In?

    What's my password?
    Create A New User
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others chanting in the Monastery: (8)
    As of 2021-04-14 19:57 GMT
    Find Nodes?
      Voting Booth?

      No recent polls found