From: "Peña, Botp" <botp@...>
Date: 2007-10-15T10:00:57+09:00
Subject: Re: how to pack an integer array to string?

From: John Woods [mailto:jqwoods@gmail.com] 
# I just tried this in irb:
# irb(main):112:0> [1,2,3,4].to_s
# => "1234"

careful w that.

C:\family\ruby>ruby -e "puts RUBY_VERSION;puts [1,2,3,4].to_s"
1.8.6
1234

C:\ruby1.9\bin>ruby -e "puts RUBY_VERSION;puts [1,2,3,4].to_s"
1.9.0
[1, 2, 3, 4]

kind regards -botp