Vim的 Snippet是甚麼？中文介紹請看此 http://c9s.blogspot.com/2007/06/vim-snippet.html

其中有支援Ruby，看看Ruby的trigger有哪些：

||

endif

=

=

=

do

class

begin

each_with_index0

collect

forin

doo

:

def

case

collecto

each

each_with_index

if

eacho

unless

ife

when

selecto

injecto

reject

rejecto

inject

select