String found where operator expected at
script.pl line 10, near "E 'say 1+2'"
(Do you need to predeclare E?)
Global symbol "$perl" requires explicit package name (did you forget to declare "my $perl"?) at
script.pl line 10.
syntax error at
script.pl line 10, near "E 'say 1+2'"
Execution of
script.pl aborted due to compilation errors.
https://PerlBanjo.com/1a429c26e9