Hi,

I oftenly use `Numeric#nonzero?'. Actually, I miss its
equivalent, a method maybe `String#notempty?', returning
the string if it has a length and nil otherwise.

It wasn't difficult to write and it's not using much space:

  http://www.bertram-scharpf.de/tmp/notempty.patch

Do you think it is worth being included?

Bertram


-- 
Bertram Scharpf
Stuttgart, Deutschland/Germany
http://www.bertram-scharpf.de