From: "Iñaki Baz Castillo" <ibc@...>
Date: 2011-05-24T20:45:29+09:00
Subject: Using sprintf() to print a Hash

Hi, I just have a single Hash and want to print it into the standar
output as follows (key:   value):

------------------------------------
listen_ip:            1.2.3.4
listen_port:               90
use_tls:                  true
compression:         false
------------------------------------

I'm trying to play with sprintf by using %20s and so, with no success.
Any help please?

Thanks a lot.

-- 
Iñaki Baz Castillo
<ibc@aliax.net>