From: William James <w_a_x_man@...>
Date: 2006-07-22T06:15:09+09:00
Subject: Re: splitting a string separated by CRLF into array

dominique.plante@gmail.com wrote:
> How can I get the array
>
> ["hello", "world", "123"]
>
> from the string
>
> "hello\r\nworld\r\n123"
>
> Thanks!
> Dominique

irb(main):001:0> "hello\r\nworld\r\n123".split
=> ["hello", "world", "123"]

irb(main):011:0> "hello\r\nworld\r\n123".split(/\s+/)
=> ["hello", "world", "123"]

irb(main):012:0> "hello\r\nworld\r\n123".scan(/\S+/)
=> ["hello", "world", "123"]

irb(main):004:0> "hello\r\nworld\r\n123".to_a.map{|x|x.chomp}
=> ["hello", "world", "123"]

irb(main):009:0> "hello\r\nworld\r\n123".inject([]){|a,b| a << b.chomp}
=> ["hello", "world", "123"]