See
answers:
my %fh = ( aa => 1, bb =>2, cc => 3) ; # note that each instance of $fh{$fhkey} has a different value
foreach my $fhkey ( keys %fh){
open ( $fh{$fhkey}, ">$fhkey" ) ; ## >>>>>so, you open 3 file handles, one named "1", one named "2", and one named "3"
}
>non-working
code
my %fh = ( aa => 1, bb =>1, cc => 1) ; # note - only change, each $fh{} has value of 1
foreach my $fhkey ( keys %fh){
open ( $fh{$fhkey}, ">$fhkey" ) ;
} ## >>>>Mmmm, because you only open one uniquely named file handle? Specifically, named "1"?
my %fh = ( aa => 1, bb =>1, cc => 1) ; # note - only change, each $fh{} has value of 1
foreach my $fhkey ( keys %fh){
open ( $fh{$fhkey}, ">$fhkey" ) ;
} ## >>>>Mmmm, because you only open one uniquely named file handle? Specifically, named "1"?
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