From: Li Chen <chen_li3@...>
Date: 2009-07-15T18:58:47+09:00
Subject: Re: Search in string with regular expression

Micke Micke wrote:
> Hi all
> 
> I'm trying to build a new string from a existing one.
> 
> The original string is: my frog name is froggy
> I will pull out only: frog froggy


C:\Users\Alex>irb
irb(main):001:0> str1 = 'my frog name is froggy'
=> "my frog name is froggy"
irb(main):002:0> str2=str1.scan( /froggy|frog/ )
=> ["frog", "froggy"]
irb(main):003:0> str3=str1.scan( /frog|froggy/ )
=> ["frog", "frog"]
irb(main):004:0>


Li
-- 
Posted via http://www.ruby-forum.com/.