From: Josselin <josselin@...>
Date: 2007-01-09T23:30:12+09:00
Subject: sortung a structured array on more than one criteria

I can sort an array like that :

results = rs.sort_by{|p| p.km}

but I tried to add a scrond sorting criteria like that :

results = rs.sort_by{|p| p.km, p.updated_at }

and I got obviously an error ...   parse error, unexpected '}', 
expecting tCOLON2 or '[' or '.'

canot find the correct writing..

appreciate any help...

thanks

joss