The data was a Dump from the array @data, but how you were saying, how would you use "$_" instead of assigning or hard-code "1" and "2" ... to the code?

my @data = ( ["John","10/30","Main Street"],
             ["Mary","6/1","Oak Street"]
         # more data here
        );
      
foreach (@data) {
  push @AoH, { NAME => $_,
               DOB  => $_,
           ADDRESS => $_,
         }
}
[download]

Thanks!