Beefy Boxes and Bandwidth Generously Provided by pair Networks
Welcome to the Monastery
 
PerlMonks  

Re^3: Can I from within a module access variables from the calling program?

by perl_walker (Novice)
on Oct 25, 2012 at 12:32 UTC ( #1000848=note: print w/replies, xml ) Need Help??


in reply to Re^2: Can I from within a module access variables from the calling program?
in thread Can I from within a module access variables from the calling program?

Hi HJO,

Try this, In your module declare global variable, then export variable

.... our %glo_var = ('a'=>100,'b'=>200); ... @EXPORT = qw(%glo_var ... members); ... 1;

In your tool

use SampleModule::TestMod; print $glo_var{'a'};exit;

Output=100

Replies are listed 'Best First'.
Re^4: Can I from within a module access variables from the calling program?
by HJO (Acolyte) on Oct 25, 2012 at 12:49 UTC

    Hi perl_walker

    it appears to me that I wasn't enought specific on my post be cause what I'm trying to do is precisely the opposite, calling a variable FROM the principal script INTO the module

    But thanks anyway :)

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1000848]
help
Chatterbox?
NodeReaper edits tomorrow's obituaries

How do I use this? | Other CB clients
Other Users?
Others perusing the Monastery: (8)
As of 2017-06-29 17:16 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    How many monitors do you use while coding?















    Results (673 votes). Check out past polls.