//重组文本框数据，按规则重新组成新数组

    public function Arr_textarea($arr){

    foreach($arr as $areaname) {

    static $area = array();

    $areaname = trim($areaname);

    $area[] = $areaname;

    }

    foreach($area as $k=>$v){

    static $f = array();

    $new = explode('----',$v);

    $f[] = $new;

    }

    return $f;

    }