Think about Loose Coupling | |
PerlMonks |
Re^2: undefined value as a hash reference?by grashoper (Monk) |
on Oct 31, 2008 at 19:46 UTC ( [id://720769]=note: print w/replies, xml ) | Need Help?? |
How do I check that value? thats my problem I did not write the original and I am not that familiar with the hash and hash reference stuff I would like to print out the value all I get when I try to print is the address I want the value. I am guessing thats what ole-hash(somenumber) is the memory address.
In Section
Seekers of Perl Wisdom
|
|