Hi Jon,
> 41 my $idterm = join('',"Q",$identifier);
This is a syntax error. The "." form is fine or even:
my $idterm = "Q$identifier";
> 43 $db->replace_document($idterm, $doc);
I think you want:
$db->replace_document_by_term($idterm, $doc);
replace_document takes an id which is why you are getting the "isn't
numeric" error.
Rob