From: 7stud -- <bbxx789_05ss@...>
Date: 2009-08-06T19:32:30+09:00
Subject: Re: Trimming some string using ruby

line = "-rw-rw-r-- 1 user user 12203 Aug  6 01:02 app1.sql"
pos = line.rindex(" ")
pos += 1
puts line[pos..-1]

--output:--
app1.sql


regex = / ([^ ]+)$/
md = regex.match(line)
puts md[1]

--output:--
app1.sql
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