Stephen Turner wrote:
> 
> I've looked quickly at all the entries up to 55 strokes, and identified the
> following methods for difficult bits of the problem. Apologies for errors
> and omissions!
> 
> Methods for pulling off all pairs of characters:
> 
> s/./ ___&`%10+$&___ /g   (Ton-47, Jukka-50, Rick-51, ~Chris-53, Andrew-53,
>                           Lyon-54, Jasper-55, Xavier-55)
> s|.| ___$&___ if/../g|   (MTV-49)
> /(?=(..)./               (Ton-52, Rick-52, Jukka-53, Antti-55, Adam-55)
> /..(?{ ___$&___ })/      (Stephen-54, Eugene-55)

Super analysis !

One small correction, my 51 used:

s/.?/___$`%100___/g

-- 
Rick Klement

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