The function is used to fuzzy word search.
fuzzy(argument)
The function accepts single argument. The function accepts the optional named parameter threshold [number between 0 and 1] that specifies similarity measure between arguments.
Documents matching the query.
fuzzy(temperature) finds "temperature", "tempest", "temper", "temporary", "template", "temporal".
fuzzy(interest) finds "interest", "interesting", "intermittently", "interaction", "intend".
fuzzy(interest, threshold:=0.9) finds "interest", "interested", "interesting".