you must push or unshift the values, not overwrite then. 
if($data_pair->{key} eq 'correct')
{
 @correct = $data_pair->{value}; # overwrite @correct

 push @correct,$data_pair->{value}; # goes to the end of @correct

 unshift @correct,$data_pair->{value}; # goes to the front of @correct

}

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In reply to Re: Array values are overwritten by Anonymous Monk
in thread Array values are overwritten by gem555

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