From: Andre Nathan Date: 2007-12-30T08:06:24+09:00 Subject: Re: Using "sort!" in a C extension (1.9 problem) On Sun, 2007-12-30 at 07:34 +0900, Siep Korteling wrote: > Like this? > a=[[2],[1,2,3],[1],[1,2]] > p a.sort_by{|ar|ar.length} Yes but in a C extension. The code I have is not working with 1.9. Andre