From: Eustaquio 'TaQ' Rangel [mailto:eustaquiorangel / gmail.com]=20
# I just tested on one machine, but seems that if we make some call to=20
# rand before using Array#choice we can have better random=20
# values, check it out:
# [taq@~/code/ruby]ruby choice.rb
# 5
# 5
# 1

what do you want, no duplicates?

kind regards -botp