public function insert($strKey, $arrReplace) {
		$data = $this->arrData;
		foreach (explode('.', $strKey) as $p) {
			if (isset($data[$p]))
				$data = $data[$p];
			else
				return $this->returnKey($strKey).'('.json_encode($arrReplace).')';
		}

		$arrSearch = array();
		$arrValues = array();
		foreach ($arrReplace as $key => $value) {
			$arrSearch[] = '{'.$key.'}';
			$arrValues[] = $value;
		}

		return str_replace($arrSearch, $arrValues, (string) $data);
	}