Help for this page
C:\test>perl -M-warnings=uninitialized,numeric,once,void -E"123;$x=1;p
+rint $y; 'A'+0"
Name "main::x" used only once: possible typo at -e line 1.
Use of uninitialized value $y in print at -e line 1.
Argument "A" isn't numeric in addition (+) at -e line 1.
C:\test>perl -wE"say (1+2)*3"
say (...) interpreted as function at -e line 1.
Useless use of multiplication (*) in void context at -e line 1.
A foolish day
Just another day
Internet cleaning day
The real first day of Spring
The real first day of Autumn
Wait a second, ... is this poll a joke?
Results (485 votes),