good chemistry is complicated, and a little bit messy -LW |
|
PerlMonks |
Re: Perl CGI.PM: Use of uninitialized value $valsby jsteng (Beadle) |
on Apr 30, 2018 at 06:51 UTC ( [id://1213788]=note: print w/replies, xml ) | Need Help?? |
use warnings; can cause that warning message. but not fatal. usually happens with codes like $hash{word} is not defined and will cause that warning. Make sure $hash{word} holds a valid value before using it or it will give you a warning.
In Section
Seekers of Perl Wisdom
|
|