$ perl -c -e " use strict; use warnings; BEGIN { $sumeet = 1; } $grover = 1; } "
Global symbol "$sumeet" requires explicit package name at -e line 1.
BEGIN not safe after errors--compilation aborted at -e line 1.

$ perl -c -e " use strict; use warnings; BEGIN { our $sumeet = 1; } $grover = 1; } "
Global symbol "$grover" requires explicit package name at -e line 1.
Unmatched right curly bracket at -e line 1, at end of line
syntax error at -e line 1, near "; }"
-e had compilation errors.

$ perl -c -e " use strict; use warnings; BEGIN { our $sumeet = 1; } $grover = 1; "
Global symbol "$grover" requires explicit package name at -e line 1.
-e had compilation errors.

$ perl -c -e " use strict; use warnings; BEGIN { our $sumeet = 1; } our $grover = 1; "
-e syntax OK