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#!/usr/bin/perl -w use strict; ... Global symbol "$d" requires explicit package name at wrong.pl line 4. Execution of wrong.pl aborted due to compilation errors.
#!/usr/bin/perl -w use strict; ... Global symbol "$e" requires explicit package name at wrong.pl line 3. Global symbol "$d" requires explicit package name at wrong.pl line 4. Execution of wrong.pl aborted due to compilation errors.