From: Gavin Kistner <gavin@...>
Date: 2005-07-08T21:41:13+09:00
Subject: Re: [patch] for ri case sensitivity (was - RE: disable ri case sensit ive)

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On Jul 8, 2005, at 3:20 AM, Pe=F1a, Botp wrote:
> btw, is there a proper_case in ruby? like "test".proper_case =3D> =
"Test"

 > cat case_test.rb
class String
     def titlecase!
         self.downcase!
         self.gsub!( /\b\w/ ){ |t| t.upcase }
         self
     end
     def titlecase
         self.dup.titlecase!
     end
end
str =3D "hElLo WoRlD"
case_methods =3D %w| downcase upcase capitalize titlecase |
case_methods.each{ |method_name|
     puts "%s.%-10s #=3D> %s" % [ str.inspect, method_name, str.send=20
(method_name) ]
}

 > ruby case_test.rb
"hElLo WoRlD".downcase   #=3D> hello world
"hElLo WoRlD".upcase     #=3D> HELLO WORLD
"hElLo WoRlD".capitalize #=3D> Hello world
"hElLo WoRlD".titlecase  #=3D> Hello World


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