From: "Esteban Manchado Velázquez" <zoso@...>
Date: 2005-11-16T01:45:34+09:00
Subject: Re: Ask for some experience

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On Wed, Nov 16, 2005 at 01:09:17AM +0900, Joe Black wrote:
> that's cool.
> any more? the frequently used.

irb(main):001:0> "foo".upcase
=3D> "FOO"
irb(main):002:0> "foo".sub(/[aeiou]/, 'a')
=3D> "fao"
irb(main):003:0> "foo".gsub(/[aeiou]/, 'a')
=3D> "faa"
irb(main):004:0> "FOO".downcase
=3D> "foo"
irb(main):005:0> "foo".capitalize
=3D> "Foo"
irb(main):006:0> "foo".tr("aeiou", "QWRTY")
=3D> "fTT"
irb(main):007:0> "foo".rjust(10)
=3D> "       foo"
irb(main):008:0> String.help

The last one only works if you have ihelp installed. If not, install it or =
do

"foo".methods.sort

--=20
Esteban Manchado Vel=E1zquez <zoso@foton.es> - http://www.foton.es
EuropeSwPatentFree - http://EuropeSwPatentFree.hispalinux.es

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