What you need to do is push a reference to the hash into the array. see perlman:perlref for details on references, but basically a reference is something that points to something rather than being the thing. If you know C, then it's a pointer that does what you always thought pointers should : ) If not, than it is a scalar which holds a value that points to where perl can find something else like a hash.
references can be simple like:
use strict; # or DIE : )
use warnings; # or SUFFER : )
my %hash = { one => 'this', two => 'that' };
my $reference = \%hash #the \ tells perl to store a reference
# then you can use the reference like you would the hash by DEreferenc
+ing it
print "$reference->{one}";
# prints this
so in your case you would actually do sometihng like:
push @kung, \%item;
print "Kungfoo is ->", $kung[0]{foo}, "<-\n";
Originally posted as a Categorized Answer.
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: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
|
|