Aimal wrote:
> Hi,
>
> Thanks for your help, it seems to be doing the job and in a fraction
> of the time. You are right about the keys and values being the same-
> that was an error, the hash is arranged as you have said ( '12345' =>
> '67890'). There seems to be a slight error, the following error
> messages appear on numerous occasions, line 83 is the print
> statement, also some of the values in the outfile have no keys? I
> cannot see why it is giving the error messages:
>
> Use of uninitialized value in hash element at prepare.pl 83.
> Use of uninitialized value in concatenation (.) or string at
> prepare.pl line 83.
>
> foreach my $keyA (keys hashA) {
> my $keyB = $hashC{$keyA};
> print "$keyA\n$hashA{keyA}\n\n$keyB\n$hashB{keyB}"
> }
>
Can there be keys in hashA which don't have a key in hashB? If this is true,
then that is why you are getting the msgs coming up. If they are supposed to exist,
then you might need to put in some debugging prints to see what is going on.
Wags ;)
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