From: Josselin <josselin@...>
Date: 2007-02-20T22:20:07+09:00
Subject: get rid of last element in an array


if i have

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

and I want to get rid of the last element...
I wrote :

my_list.split('-') - my_list.split('-').last.to_a        =>  "22-13-25-58-47"

which runs well.. but isn't too complex....  ?

tfyl

joss