Mam taki router definiowany w xmlu

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 <paramtest>
        <route>paramtest/([a-zA-Z0-9_-]*),([\d]*)</route>
        <defaults>
            <module>default</module>
            <controller>index</controller>
            <action>param</action>
        </defaults>
        <map>
            <p1>p1</p1>
            <p2>p2</p2>
        </map>
        <reverse>paramtest/%s,%d</reverse>
    </paramtest>
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gdy wywołam



to kod jak poniżej

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   public function paramAction()
    {
        Zend_Debug::dump($this->_getAllParams());
        die;
    }
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zwraca

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array
  1 => string 'dsfsdf' (length=6)
  2 => string '2' (length=1)
  'module' => string 'default' (length=7)
  'controller' => string 'index' (length=5)
  'action' => string 'param' (length=5)
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ale chciałbym coś takiego

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array
  p1 => string 'dsfsdf' (length=6)
  p2 => string '2' (length=1)
  'module' => string 'Default' (length=7)
  'controller' => string 'index' (length=5)
  'action' => string 'param' (length=5)
[PHP] pobierz, plaintext 

jak moge to zdefiniowac?