print() on unopened filehandle Dumper at ./minitest.pl line 33. #### my $sheet_count = $book->[0]{sheets}; #### $sheet = $book->[$sheet_index] or next; #### use warnings; use strict;
## my $sheet_count = $book->[0]{sheets}; ##
## $sheet = $book->[$sheet_index] or next; ##
## use warnings; use strict;