From: Josselin <josselin@...>
Date: 2007-08-17T17:50:04+09:00
Subject: Re: deleting an object in array, based on object.attribute

On 2007-08-17 10:42:16 +0200, "Robert Klemme" 
<shortcutter@googlemail.com> said:

> 2007/8/17, Josselin <josselin@wanadoo.fr>:
>> I have an array    anArray = [ object_1, object_2, ......  object_n]
>> 
>> I would like to delete an object in it,    if object.attribute_x = anInteger
>> 
>> what is the dryest way to do it vs a C-style loop on each item of the array ?
> 
> irb(main):001:0> %w{foo bar peter mountain}.delete_if {|s| s.length > 3}
> => ["foo", "bar"]
> 
> robert

thanks Robert.. missed the delete_if { block }   in reading my doc !