From: Robert Feldt <feldt@...>
Date: 2003-09-06T17:29:30+09:00
Subject: Re: Hash-ish and Arrays and Duplicates

Robert Feldt <feldt@ce.chalmers.se> skrev den Sat, 6 Sep 2003 17:26:38 
+0900:

> self.each {|k,v| nh[v] = (nh[v].push k)}
>
even clearer:

  self.each {|k,v| nh[v] <<= k }

/RF