rnList colon URLPattern

          URLPatternSpec ::= null | URLPattern | URLPattern colon URLPatternList

 </pre>

 <p>
 A null URLPatternSpec is translated to the default URLPattern, "/", by the permission constructor. The empty string
 is an exact URLPattern, and may occur anywhere in a URLPatternSpec that an exact URLPattern may occur. The first
 URLPattern in a URLPatternSpec may be any of the pattern types, exact, path-prefix, extension, or default as defined
 in the <i>Jakarta Servlet Specification)<