From: Pen Ttt <myocean135@...>
Date: 2010-04-14T14:18:24+09:00
Subject: i don't know:&:empty?

there is one commade:
'["ffgh"]78'.split(/\[|\]/).reject(&:empty?)
i can get two character: "ffgh"  78
but i don't know what is the meaning of :
&:empty?
1\what is :
2\what is &:
think you for advance.
-- 
Posted via http://www.ruby-forum.com/.