code: func (sh *Handler) getNamed(ctx context.Context, name string) (string, error) {
  	if sh.fetcher == nil {
  		return "", fmt.Errorf("GetNamed functionality not available")
  	}
  	sr, err := sh.Query(ctx, NamedSearch(name))
  	if err != nil {
  		return "", err
  	}
  
  	if len(sr.Blobs) < 1 {
  		return "", fmt.Errorf("No named search found for: %s", name)
  	}
  	permaRef := sr.Blobs[0].Blob
  	substRefS := sr.Describe.Meta.Get(permaRef).Permanode.Attr.Get("camliContent")
  	br, ok := blob.Parse(substRefS)
  	if !ok {
  		return "", fmt.Errorf("Invalid blob ref: %s", substRefS)
  	}
  
  	reader, _, err := sh.fetcher.Fetch(ctx, br)
  	if err != nil {
  		return "", err
  	}
  	result, err := ioutil.ReadAll(reader)
  	if err != nil {
  		return "", err
  	}
  	return string(result), nil
  }
docs: // getNamed displays the search expression or constraint json for the requested alias.