my %doc = %{ $doc };

foreach my $sheet (keys %{ $doc{'_source'}{'sheets'} })
{
	foreach my $columns (@{ $doc{'_source'}{'sheets'}{$sheet}{'formulates'} })
	{
		my %columns = %{ $columns };
		foreach my $one (keys %{ $columns })
		{
			#print $doc{'_source'}{'sheets'}{$sheet}{'formulates'}{$columns}->{$one}{'formula'},$/;
                        #print $doc{'_source'}{'sheets'}{$sheet}{'formulates'}{$columns}{$one}{'formula'},$/;
                        ### I want to replace the formula variable here###
		}
		
	}
}