From: David Vallner <david@...>
Date: 2007-02-20T22:38:06+09:00
Subject: Re: get rid of last element in an array

On Tue, 20 Feb 2007 14:20:07 +0100, Josselin <josselin@wanadoo.fr> wrote:

> my_list = "2-131-25-5558-247-68"
>

D:\UserPrfs\VALLNERD>irb
irb(main):001:0>  "2-131-25-5558-247-68".split('-')[0...-1].join('-')
=> "2-131-25-5558-247"

Reads for me a little better than the RE version.

David Vallner