15254: improving logic of the dot filtering
15254: improving logic of the dot filtering

Arvados-DCO-1.1-Signed-off-by: Forrest Hartley <fhartley@curii.com>

curoverse/l7g,curoverse/l7g,curoverse/l7g,curoverse/l7g,curoverse/l7g,curoverse/l7g,curoverse/l7g