I think your data structure is not what you intend. Your @data has only 1 row (an array ref), instead of 3 rows, each one an array.

Try instead (as NetWallah suggests):

@data = ( ["John","10/30","Main Street"],
          ["Mary","6/1","Oak Street"] );

foreach my $aref (@data) {
  push @AoH, { NAME => $aref->[0], 
...
[download]