|Keep It Simple, Stupid|
Hashing: Argument "" isn't numeric in sortby P0w3rK!d (Pilgrim)
|on May 20, 2003 at 14:29 UTC||Need Help??|
P0w3rK!d has asked for the wisdom of the Perl Monks concerning the following question:
I am dumping a hash table as follows:
The error is as follows:
Argument "" isn't numeric in sort at C:/Perl/site/lib/Foo/A.pm line 163.
The keys are in the format #.#.
How do I get rid of this error without changing my keys?
Thank you :)