mysql and Perl

Can someone tell me what's wrong with this code:

$sth=$dbh->prepare("SELECT Contacts FROM Info WHERE Name=?);

$sth->execute("%$sname%");

$dname = $sth->fetchrow_array;

$names is supposed to be a substring. So if I want to search for a middle name or just a first name or even a last name.

Any help is greately appreciated.