Hi. You should use diagnostics to get a better explanation of warnings/errors (or you could just read perldoc perldiag).

Dumper outputs

$VAR1 = { 'name' => 'Coffee' };
, which is obviously not what you expected $category to be. This is because my $cat = (<DATA>); read only 1 line from DATA (perldoc -f readline). You should try my $cat = join '', <DATA>;.

update: After making the above change I get Can't use string ("250") as an ARRAY ref while "strict refs" in use at foo.pl line 34. and line 34 is foreach my $content (@{$conditionning->{'content'}}).
Basically, $category->{'subcategory'}[0]{'product'}[0]{'conditionning'}[0]{'content'} is '250' (just like <conditionning unit="gr">250</conditionning>) and not an array.

MJD says "you can't just make shit up and expect the computer to know what you mean, retardo!"
I run a Win32 PPM repository for perl 5.6.x and 5.8.x -- I take requests (README).
** The third rule of perl club is a statement of fact: pod is sexy.


In reply to Re: Can't use string as an ARRAY by PodMaster
in thread Can't use string ("250") as an ARRAY ref while "strict by Maxim

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.