Python - Way to restart a for loop, similar to "continue" for while loops?

Basically, I need a way to return control to the beginning of a for loop and actually restart the entire iteration process after taking an action if a certain condition is met.

What I'm trying to do is this:

    for index, item in enumerate(list2):
    if item == '||' and list2[index-1] == '||':
        del list2[index]
        *<some action that resarts the whole process>*

That way, if ['berry','||','||','||','pancake] is inside the list, I'll wind up with:

['berry','||','pancake'] instead.

Thanks!