               &#47; path-noscheme   ; begins with a non-colon segment
  &#47;&#47;               &#47; path-rootless   ; begins with a segment
  &#47;&#47;               &#47; path-empty      ; zero characters
  &#47;&#47;
  &#47;&#47; path-abempty  = *( &quot;&#47;&quot; segment )
  &#47;&#47; path-absolute = &quot;&#47;&quot; [ segment-nz *( &quot;&#47;&quot; segment ) ]
  &#47;&#47; path-noscheme = segment-nz-nc *( &quot;&#47;&quot; segment )
  &#47;&#47; path-rootless = segment-nz *( &quot;&#47;&quot; 