Why are homepage examples too complicated?

[Nick Treleaven via Digitalmars-d]

On Sunday, 16 October 2016 at 16:07:19 UTC, Nick Treleaven wrote:
> // Chain functions together to round a string parsed as a real 
> number
> alias roundString = pipe!(to!real, std.math.round, to!string);

In fact if we're just printing the rounded numbers, we can drop 
to!string and inline roundString. If we want a functional 
example, let's keep it separate from the regex stuff.