How to iterate through repeater fields' subfields?

[hellomoto]

I know that say I have a repeater field engines, I can do foreach($page->engines) or $page->engine_field... but is there any way to do like

foreach($page->engines as $e) {
    foreach($e->field as $field) {
        echo $field->val;
    }
}

That itself doesn't work. But is there some way of iterating through a repeater field's subfields? I'm trying to add repeater field support to Import Pages CSV module... If not I may just have to figure out how to write a separate module specifically for imports of a particular page template... if I can... I can try...

Anybody know about this?

[LostKobrakai]

foreach($page->engines as $e) {
    foreach($e->fields as $field) {
        echo $e->get($field);
    }
}

See here: http://cheatsheet.processwire.com/page/built-in-fields-reference/page-fields/

Edit: changed the echo line, too. 

[hellomoto]

Thank you