RE: How to put a global variable in a package, accessible to users of that package?
- From: stewart.anderson@xxxxxxxxxxxxx ("Stewart Anderson")
- Date: Fri, 31 Oct 2008 09:25:20 -0000
From: mrstevegross [mailto:mrstevegross@xxxxxxxxx]users of
Sent: 30 October 2008 18:43
To: beginners@xxxxxxxx
Subject: How to put a global variable in a package, accessible to
that package?That looks interesting. How do people use that kind of constant
I have a package named "Foo" in which I want to define some package-
level constants (such as $VAR="soemval"). I want those constants
available to users of package Foo, so the following code would work:
=== foo.pl ===
package foo;
use constant VAR => "someval";
=== bar.pl ===
use foo;
print $foo::VAR;
It doesn't appear to be working; it compiles ok, but it prints
nothing. I thought it would print "someval".
assignment. I can see uses for it, but would be interested to hear what
others use this technique for.
Ta
Stu
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