[FWP] Re: about that JAPH of yours...

[fun_with_perl@ton.iguana.be (Ton Hospel)]

In article <20010209144455.C8C107097C@server5.safepages.com>,
	"Keith Calvert Ivey" <kcivey@cpcug.org> writes:
> Jeff Pinyan <jeffp@crusoe.net> wrote:
> 
>> I present Sierpinski's triangle in 70 characters:
>> 
>> $_=0;{print' 'x(40-.5*length),"$_\n";s/(?<=0_)./$&?0:_/eg;$_.=_0;redo}
> 
> Very nice.  I shaved off two more by using special variables:
> 
>   $_=0;{print$"x(40-.5*length),$_,$/;s/(?<=0_)./$&?0:_/eg;$_.=_0;redo}
> 
A bit more shaving:
    $_=$"x050.00.$/;print,s/(?<=0_)./$&^o/eg,s/$/_0/while+s/ //
(exchange the print with the while test to get the original infinite loop)

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