chickadee » sxpath » sxml:ns-id->uri

sxml:ns-id->uri obj namespace-idprocedure

Returns the URI for the (first) namespace matching the given namespace-id, or #f if no namespace matches the given namespace-id.

(sxml:ns-id->uri
  '(c:part (@) (@@ (*NAMESPACES* (c "http://www.cars.com/xml")))) 'c)
 => "http://www.cars.com/xml"