ule pattern="#(\+|\/|~|\*|<|>|=|@|%|\||&|\?|!|,|-)+">
        <token type="LiteralStringSymbol"/>
      </rule>
    </state>
    <state name="whitespace">
      <rule pattern="\s+">
        <token type="Text"/>
      </rule>
      <rule pattern="&#34;[^&#34;]*&#34;">
        <token type="Comment"/>
      </rule>
    </state>
  </rules>
</lexer>