i have data stored in files as perl modules.
an example file :
package test0;
$data = {
k0 => [ 1,2,3, ],
k1 => [ 1,2,3, ],
};
return (__PACKAGE__);
1;
Question(s) :
- is there no way to determine
the name of the package without the use of the return?
- is there a way to determine the name of the hash
that is in the package?
my code looks something like this :
#!
use strict;
use warnings;
my $pmfile = shift @ARGV;
my $pm = require "$pmfile";
no strict 'refs';
my $pckg = ${ $pm . "::data" };
use strict;
Questions :
- is my use of symbolic reference correct/appropriate?
- as you can see, the name of the package's data
has to be hardcoded. is there an alternative?
thank you for your time and effort
Edited by Chady -- minor formatting, code tags.
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.