Improving std.algorithm.find

[bearophile]

sybrandy:
> Agreed.  I'm also a big fan of examples as it's very easy to look at an 
> example and get something working.  Then, once you see it work and get 
> somewhat of an understanding, you can dig deeper into the details to 
> learn more.

I am not sure, but I think find() is not what I need, even if you add lot of usage examples to it.
(It seems my list of find-like micropatterns got ignored, I don't know why, maybe they don't look enough like things done by STL C++.)

Bye,
bearophile