Example: wc

[bachmeier via Digitalmars-d]

I was looking under "Books & Articles" and one of the submenu 
items is titled "Example: wc". So I thought it must be a heck of 
an example, but upon clicking, I saw a program with a bunch of 
nested foreach statements and no explanations. Why is this on the 
front page sidebar at all? It certainly doesn't belong under 
"Books & Articles" because it's just code.

Is this something we can move to the wiki? I will make the 
change, but I'm hoping somebody will say something if it belongs 
there.