Can khard OR search terms?

It seems that khard, when given multiple search terms, ANDs them together. Is there a way to OR the search terms, like the pipe operator in regular expressions? This would be very useful. I am using Khard version 0.17.0.

Not yet. The query classes can already search with OR but there is no syntax for the query language defined. I am open for suggestions and discussion.

Pipe seams ok to me. Even quoted like in mutt.