Nested Inferred Templates Don't Work?

[Mehrdad]

Hi!

Say I've got a piece of code like this, which gives me the longest line 
in a file:
    pipe!(readText, splitlines, map!((a) { return a.length; }), 
reduce!max)("Demo.txt");
The problem is, it doesn't work. Which is kind of a bummer. :(
Is there an **elegant** way to get around it?

Of course, I already know I can do this:
    pipe!(readText, splitlines, map!q{ a.length }, reduce!max)("Demo.txt");
but using strings is very ugly (IMO).

Thanks!