Lazy Literal Range: Stooid late-nite idea?

[Nick Sabalausky]

Suppose you want to search through a range (yea, really hypothetical so 
far... ;) )

    auto x = ["foo", "bar", "bat", "meow"].find("bar");
    assert(x.front == "bar");

Great, right? But what about this?:

    auto x = [runtimeExpressionA, runtimeExprB, runtimeExprC, 
etc].find(blah);

Doable, but then *all* those expressions have to be evaluated even if the 
desired element is one of the first few. What about a range literal, nice 
and easy like array, but lazily evaluated? I'm not suggesting anything built 
into the language, of course, just an easily instantiated library type.

Good idea? Not hard to make? Already exists? Usefulness likely killed by 
delegate overhead?