in reply to Re: new keyword "size" to avoid scalar trap ? ( scalar @array != scalar(LIST) )
in thread new keyword "size" to avoid scalar trap ? ( scalar @array != scalar(LIST) )
> I don't see a need for it.
Honestly, did you immediately spot the problem in BUK's code?
Re: Idiom to return 0 or random number of array elements
UPDATE:
Do you really prefer explaining goatse "op" =()= and turtle "op" @{[ ]} to newbes who simply need to count the elements a function returns?
UPDATE:
> I'd rather see them overload length to accept a hash, array or reference to a hash or array.
Then it's quite impossible to tell what length ($str) is supposed to return. 1 for the list-size or the char-size of $str?
Cheers Rolf
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