type="playlist" and options=32
    ...
    And advanced search doesn't do bitwise operations yet.

Well, how many possible bits are there? Couldn't you do a:

type="playlist" and ( ( options>31 and options<64 ) or ( options>95 and options<128 ) or ( options>159 ) )

Which would match everything where bit 7 was set in an 8-bit wide bitmap, right?
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Bitt Faulk