Re: [FWP] IP address regex golf

[Rick Delaney <rick.delaney@home.com>]

Jeff Pinyan wrote:
> 
> >>    4==grep $_<256,/\G(\d+)(?:\.|$)/g;
> >>    4==grep $_<256,/\G(\d+)(?:\.|\z)/g;
> 
> That doesn't work.  "1.2.3.100000.4".

Ah, good catch.

> 
>       1x4==join"",map$_<256,/\G(\d+)(?:\.|\z)/g;

Is that supposed to work or is it merely demonstrating what's wrong with
mine?  To work that needs to be something like

    1010101==join 0,map$_<256,/\G(\d+)(?:\.|\z)/g;

-- 
Rick Delaney
rick.delaney@home.com

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