From: Pen Ttt <myocean135@...>
Date: 2010-07-24T12:02:09+09:00
Subject: Re: how to convert the string?

irb(main):001:0> "-34\n   \302\240".match(/\S+/).to_s
=> "-34"
irb(main):002:0> "-\n   \302\240".match(/\S+/).to_s
=> "-"
irb(main):003:0> "-?\n   \302\240".match(/\S+/).to_s
=> "-?"
irb(main):004:0> "-jkl?\n   \302\240".match(/\S+/).to_s
=> "-jkl?"
irb(main):005:0>

match(/\S+/).to_s is what i want.
-- 
Posted via http://www.ruby-forum.com/.