Sorry, I misread your initial mail - I thought you wanted to 
collect/select only the vowels, not a collection of booleans!

However on that note, I agree with Cédrick, #collect: should answer the 
same species as it's receiver. :)

John

Damien Cassou wrote:
> On Wed, Jun 25, 2008 at 12:01 PM, John Thornborrow <john at pinesoft.co.uk> wrote:
>> It would be more natural to use #select: for this behaviour, as #collect: is
>> for the purpose of something like:
>>
>> 'a string' collect: [:each | each asUppercase]
> 
> I perfectly know the meaning of collect and I use it correctly,
> believe me. You could replace #isVowel by #asciiValue if storing
> booleans is a problem for you. The problem is the same.
> 
> 

-- 
John Thornborrow
http://www.pinesoft.co.uk


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