 whitespace character: <tt>[ \t\n\x0B\f\r]</tt></td></tr>

 <tr><th>&nbsp;</th></tr>

 <tr align="left"><th colspan="2">java.lang.Character classes (simple <a href="#jcc">java character type</a>)</th></tr>

 <tr><td valign="top"><tt>\p{javaLowerCase}</tt></td>
     <td>Equivalent to java.lang.Character.isLowerCase()</td></tr>
 <tr><td valign="top"><tt>\p{javaUpperCase}</tt></td>
     <td>Equivalent to java.lang.Character.isUpperCase()</td></tr>

 <tr><td valign="top"><tt>\p{javaWhitespace}</tt></td>
     <t