public function cleanHprimExplode()
    {
        foreach ($this->_pj as $key => $pj)
        {
            $explode = explode(self::FIN, file_get_contents($pj));
            foreach ($explode as $res)
            {
                $split = explode(self::LABO, $res);
                $clean = (strpos($split[0] ,self::FINFIC) === false) ? $split[0].self::FIN : $split[0];
                $resExplode[] = $clean;
            }
            unset($this->_pj[$key]); //la pièce jointe vas être renomée.
            $this->eregPj($resExplode, $pj);
        }
        $this->_pj = array_values($this->_pj); //on remet les bons index au tableau.
    }