From: Krekna Mektek <krekna@...>
Date: 2007-01-18T16:46:57+09:00
Subject: printing 2 dimensionl hash problem

Hi,

busy with my script, I am trying to print my hash, which is built up as follows:

hash:

key = A, value = [1,2,3]
key = B, value = [4,5,6]

etc.

I try this:

 @h.each do |key,value|
      print key, " is ", value.each {|x| print x, " -- " }, "\n"

The print is strange, becuase it looks like this now:

1 -- 2 -- 3 -- A is 123
4 -- 5 -- 6 -- B is 456

I don't understand why. If I interpreted this correctly, I've got the
following two questions:

1. How come the code block is executed first
2. After that the key and value is printed, however, I don't see the
print for the values here (except for the print in de the code block,
which was executed already).


Krekna