From: Simon Schuster <significants@...>
Date: 2007-10-16T02:41:56+09:00
Subject: big array, problems with deleting all empty items

it seems that I have to run it a couple different times for it to
work.. array.length = 16576, if that could be a potential problem. if
it is, how do I work around it?

077:0> array = File.read("/text.txt").to_a.each { |x| x.chomp! }
080:0> array.each_with_index { |x,y|
    array.delete_at(y) if x.empty? == true
}

still leaves me with plenty of empty array items
080:0> array[-3]
""