From: Robert Dober <robert.dober@...>
Date: 2009-08-29T06:27:22+09:00
Subject: Re: I need a string#all_indices method--is there such a thing?

On Fri, Aug 28, 2009 at 4:55 PM, timr<timrandg@gmail.com> wrote:
>> What about
>> class String
>>   def indices rgx, idx=0
>>     [].tap{ |r|
>>       loop do
>>         idx = index rgx, idx
>>         break unless idx
>>         r << idx
>>         idx += 1
>>       end
>>     }
>>   end
>> end
>>
>
> [].tap?
> you must have defined a tap method for array somewhere. But not in the
> code you showed. Can't run the code without a definition for tap.
> Thanks,
> Tim
>
Sorry I am an unconditional one-niner. I really should be more careful
to mark 1.9 only features with comments. At least for some more weeks
;-)



-- 
If you tell the truth you don't have to remember anything.
--
Samuel Clemens (some call him Mark Twain)