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use of unitialized valueby madaket (Novice) |
on Oct 20, 2003 at 18:02 UTC ( [id://300684]=perlquestion: print w/replies, xml ) | Need Help?? |
madaket has asked for the wisdom of the Perl Monks concerning the following question: I have a hash of lists (called inventory) that contain an itemcode (the key), description, price, and quantity. When I try to find out if the quantity is greater than zero: I always get this error message: Use of uninitialized value in numeric gt (>) at (the if statement line). Right now, I have all of the use strict; statements commented out. Any suggestions on how to correct this error? Thanks.
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