Well, actually, it was named "Poor man's look-behind" when it was first posted it to clpm in early '97, and while the name didn't stick, I certainly saw the same technique come up a few times in other discussions there as well as the reverse commify meme showing up in several places besides the faq.

In reply to Re: Re: Re: Re: Add coma to numbers, a bit better by danger
in thread Add commas to numbers, a bit better by fundflow

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