Beefy Boxes and Bandwidth Generously Provided by pair Networks
Your skill will accomplish
what the force of many cannot
 
PerlMonks  

Re: How to use variables from other package?

by Chmrr (Vicar)
on Apr 27, 2003 at 06:15 UTC ( #253451=note: print w/ replies, xml ) Need Help??


in reply to How to use variables from other package?

Lexical variables (those created with my) do not show up in the symbol table, and thus can't be accessed via the $Packagename::variable syntax. In this case (assuming perl 5.6.0 or later), you'll want to do:

package CNLLog; our $_POST_CONVERSION = "postConversion"; our $_CORRECTIVE_SCRIPTS = "correctiveScripts";

..and in the other file..

print $CNLLog::_POST_CONVERSION;

Older versions of perl will need to use the use vars pragma. See perldoc vars.

Update: One should also mention the wonderful article Coping with Scoping, by MJD. See also 'our' is not 'my'.

perl -pe '"I lo*`+$^X$\"$]!$/"=~m%(.*)%s;$_=$1;y^`+*^e v^#$&V"+@( NO CARRIER'


Comment on Re: How to use variables from other package?
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://253451]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others making s'mores by the fire in the courtyard of the Monastery: (7)
As of 2015-09-04 00:44 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    My preferred temperature scale is:










    Results (128 votes), past polls