From: Carlos <angus@...>
Date: 2004-05-27T00:42:57+09:00
Subject: Re: delete_if woes

[Zach Dennis <zdennis@mktec.com>, 2004-05-26 16.14 CEST]
> I am having trouble with my delete_if block. 
> 
> prop_array.delete_if{ |p|
> 	(p=~/#{attr}/).to_i > 0; }
> 
[...]
> It deletes every element, even when m == 0 or m == nil. Any ideas? Thanks,

Works here. Check the contents of prop_array and attr.

$ /usr/bin/ruby -ve '
prop_array= %w{ aax xaa }
attr="aa"
result = prop_array.delete_if{ |p|
    (p=~/#{attr}/).to_i > 0; }
p result
'
ruby 1.8.1 (2004-02-03) [i386-linux]
["aax"]
$