On Sat, May 1, 2010 at 1:10 PM, Henrik Sperre Johansen <
henrik.s.johan...@veloxit.no> wrote:
> On 01.05.2010 10:51, laurent laffont wrote:
>
>> In Pharo:
>>
>> ':' split: 'one:two:three:' => OrderedCollection( 'one' 'two' 'three' ''
>> )
>> (':' split: 'one:two:three:') size => 4
>>
>> Last element is an empty String
>>
>> In Ruby:
>>
>> >> 'one:two:three:'.split(':')
>> => ["one", "two", "three"]
>> >> 'one:two:three:'.split(':').size
>> => 3
>>
>> Laurent Laffont
>>
> Well, technically speaking you could say it is correct.
> Does Ruby drop all empty subsequences?
> ie:
> ('.' split: 'hah...hah') size gives 4 or 2?
>
It seems it drops only the last ones:
>> 'hah...hah'.split('.')
=> ["hah", "", "", "hah"]
>> '.hah...hah'.split('.')
=> ["", "hah", "", "", "hah"]
>> 'hah...hah.'.split('.')
=> ["hah", "", "", "hah"]
>> 'hah...hah..'.split('.')
=> ["hah", "", "", "hah"]
Laurent Laffont
>
> Personally I'm more annoyed that:
> (#great split: #(bad great bad great bad great bad)) size = 1, but:
> (#(great) split: #(bad great bad great bad great bad)) size = 4
>
> Cheers,
> Henry
>
>
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