From: William James <w_a_x_man@...>
Date: 2005-08-20T10:26:16+09:00
Subject: Re: Problem with sort!


Vance A Heron wrote:

> puts "\nSort to new array"
> b = a.sort{ |a, b| a[0] <=> b[0] }
> b.each{|v| puts "class(#{v.class}) #{v[0]}, #{v[1]}"}

It's simpler with sort_by:

b = a.sort_by{ |x| x[0] }