How to iterate using foreach on a class?

[Philippe Sigaud]

Ali:

> As another shameless plug, those foreach methods are included in this
chapter:
> http://ddili.org/ders/d.en/foreach_opapply.htm<http://ddili.org/ders/d.en/foreach_opapply.html>

OMG. I just grokked opApply.

*epiphany moment*

Thanks a lot, Ali! I tried to get it for *years*!
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