From: Sean O'Dell <sean@...>
Date: 2002-02-25T16:43:32+09:00
Subject: Re: Hash.each block parameters

"David Alan Black" <dblack@candle.superlink.net> wrote in message
news:Pine.LNX.4.30.0202242115480.4771-100000@candle.superlink.net...
> On Mon, 25 Feb 2002, Sean O'Dell wrote:
>
> > I studied my code awhile and realized I should be using each_key.
Hash.each
> > provides TWO block parameters, not one like each_key (the key).  I added
the
> > second parameter and things were fine again.
>
> When you iterate through a Hash with #each, you get each pair.  So
> your variable "key" is actually an two-element array:

Okay...that's new to me...I didn't think multiple parameters were compressed
into arrays when you only give on variable to the block parameters.

It works now, thanks much!

    Sean