) ; where nonbrace is any char other than "{" and "}"
 </pre>

 <p>
 See <a href="http://tools.ietf.org/html/rfc5234">RFC 5234</a> for a description of the syntax used above and the
 expansions of <code>WSP</code>, <code>ALPHA</code> and <code>DIGIT</code>. In the above <code>name</code> is the template parameter name
 and the optional <code>regex</code> specifies the contents of the capturing group for the parameter. If <code>regex</code> is
 not supplied then a default value of <code>[^/]+</code> which te