Well, our can be used in the way you mention. It can also be used very much like use vars is used. However, using our like use vars is a bad idea (see Why is 'our' good?).
So, if I wasn't worried about supporting pre-5.6 Perl, I might write code like:
use strict;
package A;
{
our %OPT= (
fred => 1,
barney => 2,
);
}
sub getopts {
our %OPT;
# ...
}
but probably only if %OPT needed to be global, that is accessible outside the scope of this file. Otherwise I'd just use:
my %OPT= ( ... );
sub getopts {
# Global( =%OPT );
-
tye
(but my friends call me "Tye")
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.