"Like" or Fuzzy search

[MadOtis]

Could be a feature request if it's not already in place and I just can't find it in the docs, but is there (or could there be) something like a "fuzzy" search for documents?

For example, I might need to find all docs that have a "title" field that merely contains the word "Foo" without matching the entire "title" field.
Records like {"title": "Foofighters in London", ".....} would match when queried with [{"has": "foo", "in": ["title"]}]

Or is there a way of doing this already that I haven't found?

[HouzuoGuo]

Sorry! The project is now dormant and is no longer maintained :(