Global symbol "$line" requires explicit package name at 977513.pl line 11.
Global symbol "$line" requires explicit package name at 977513.pl line 12.
Global symbol "$line" requires explicit package name at 977513.pl line 13.
Global symbol "$line" requires explicit package name at 977513.pl line 14.
Global symbol "$line" requires explicit package name at 977513.pl line 15.
Global symbol "$line" requires explicit package name at 977513.pl line 16.
Global symbol "$line" requires explicit package name at 977513.pl line 17.
Execution of 977513.pl aborted due to compilation errors.