Quote

lfg@lfg:~/Dokumente$ perl linus.pl
String found where operator expected at linus.pl line 4, near "say "$k => $h{$k}""
(Do you need to predeclare say?)
syntax error at linus.pl line 4, near "say "$k => $h{$k}""
Execution of linus.pl aborted due to compilation errors.