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Postings from December 2002
>
> Hello all,
>
> I'm obviously making a silly mistake here and would appreciate it if
> someone can point out my error. I am trying to populate a hash of a
> hash in a while() loop. Here is what I have:
>
> my $i = 0;
>
> my %hash = ();
>
> while (<EXPR>) {
> $hash{SOMETHING}{$i} = $something;
> $hash{SOMETHING_ELSE}{$i} = $something_else;
> $i++;
> }
>
> The $something and $something_else strings are properly
> defined. If I
> check if $hash{SOMETHING}{$i} is defined or attempt to print it, it
> appears to be undefined.
looks like you are trying to populate a hash of hashes from a file, what do
the lines of the file look like? what is the $something and $something_else
variables ?
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