From: Phrogz <gavin@...>
Date: 2007-02-25T03:55:07+09:00
Subject: Re: using step backward ?

On Feb 24, 10:59 am, Josselin <josse...@wanadoo.fr> wrote:
> I have an array   myArray = ["22", "31", "56", "89", "47"]
>
> I would like to produce a string like :    "22#31#56#89>47<"  where the
> last item must be :       >last_item<

irb(main):001:0> myArray = ["22", "31", "56", "89", "47"]
=> ["22", "31", "56", "89", "47"]
irb(main):002:0> last = myArray.pop
=> "47"
irb(main):003:0> myArray.join('#')+">#{last}<"
=> "22#31#56#89>47<"