$ ./test_indirect.pl
String found where operator expected at ./test_indirect.pl line 43, near "} "print \$file_handles{test}\n""
        (Missing operator before  "print \$file_handles{test}\n"?)
syntax error at ./test_indirect.pl line 43, near "} "print \$file_handles{test}\n""
BEGIN not safe after errors--compilation aborted at ./test_indirect.pl line 47.