* start - search for substring at the start of the search field; for
example searching for "duck" returns results for "duck" and "duckling"
but not for "McDuck"; this is the default search type.
* substring - search for any substring; "duck" => "duck", "duckling",
"McDuck" (except for case-sensitive search, of course).
* start - search for substring at the start of the search field; for
example searching for "duck" returns results for "duck" and "duckling"
but not for "McDuck"; this is the default search type.
* substring - search for any substring; "duck" => "duck", "duckling",
"McDuck" (except for case-sensitive search, of course).