From: Ruby Newbee <rubynewbee@...>
Date: 2009-12-05T17:22:54+09:00
Subject: Re: convert an array to a hash

2009/12/5 Andrey Zaikin <zed.0xff@gmail.com>:
> irb(main):001:0> a=["a", "hello", "b", "world", "c", "welcome", "d",
> "baby"]
> => ["a", "hello", "b", "world", "c", "welcome", "d", "baby"]
> irb(main):002:0> Hash[*a]

Thanks.
What's the "*" before "a" then?