Do you know where your variables are? | |
PerlMonks |
Re: Passing a hash between subsby OM_Zen (Scribe) |
on Jan 30, 2003 at 16:48 UTC ( [id://231374]=note: print w/replies, xml ) | Need Help?? |
Hi , The $ref in the sub foo where you get it and I guess , from the way you populate your hash in the sub bar , you should be getting the location by having
The passing of hash can be through a reference too like
You can use some debugging to see the hash values in course of program like use Data::Dumper which will give you the hash's values in course of your program in tree forms itself , so that it shall be easy and helpful
In Section
Seekers of Perl Wisdom
|
|