Core_Route::init_regex

protected static function init_regex()
{
    if (isset(Route::$regex[Core::$project]))return null;

    Route::$regex[Core::$project] = array();

    # 获取路由配置
    $route = Core::config('route');

    # 如果有
    if ($route)
    {
        # 构造路由正则
        foreach ( $route as $k => $v )
        {
            Route::$regex[Core::$project][$k] = Route::_compile($v);
        }
    }
}