From: Robert Klemme <shortcutter@...>
Date: 2007-03-06T01:09:11+09:00
Subject: Re: Nested blocks

On 05.03.2007 16:37, hemant wrote:
> On 3/5/07, Josselin <josselin@wanadoo.fr> wrote:
>> I am trying to nest 2 blocks, it's wrong but but I cannot find why ..
>> need some help.. I get only one resulting item
>>
>> I get  info in geocodes Array (3 items) , need to get some of them into
>> 'places' another Array
>>
>>       places = [ {:search => adresse}]
>>
>>       geocodes.each {  | geocode |
>>            places.collect { | place |
>>                 place[:address] = geocode[:address]
>>                 place[:latitude] = geocode[:latitude]
>>                 place[:longitude] = geocode[:longitude]
>>           }
>>       }
>>
>> geocodes.nitems => 3
> 
> #collect doesn't modify the existing Enumerable  and normally returns
> a Enumerable/Array.
> In other words, your inner block doesn't modify places array at all.

No need for collect or collect! at all since he is modifying the 
Hash(es) inside places.  And since places contains only 1 element it 
still does so after the iteration.  Josselin, what do you expect to get?

Kind regards

	robert