Mark Hubbart wrote:

> 
> On Apr 6, 2004, at 3:29 PM, Robert Feldt wrote:
> 
>> I added a note to my code review checklist to "always" use the
block 
>> form... ;)
> 
> 
> only one problem with that:

....

> the block version of this same test takes twice as long :)

And how much of a typical program run "sub" or "gsub" take, really? 
  When optimizing, it's important to look at the whole program; 
don't focus on the minutae.

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