+
+ foreach($aTokens as $sToken)
+ {
+ // Unknown single word token with a number - assume it is a house number
+ if (!isset($aValidTokens[' '.$sToken]) && strpos($sToken,' ') === false && preg_match('/[0-9]/', $sToken))
+ {
+ $aValidTokens[' '.$sToken] = array('class'=>'place','type'=>'house');
+ }
+ }
+