You've got to save each school in a different place. One way is to use a data index, like this:

$school_number = -1;  # no schools yet
 ...
foreach my $line1(@x){
        $school_number++;      # change the data index
        ($school[$school_number]{school},
         $school[$school_number]{addr},
         ...

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In reply to Re: Question on anon hashes by fglock
in thread Question on anon hashes by Popcorn Dave

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