With the same idea for Sierpinki:

#!/usr/bin/perl -l
print,s/^/_/,s/./$'& z^$&^Z/eg,y/5/o/for($a=o)x80
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There are a variety of Sierpinski triangle solutions given in the documentation for Acme::EyeDrops. For example, this short one was composed by mtve in 2002:

#!perl -l
$x=2**pop;print$"x--$x,map$x&$_?$"x2:"/\\",0..$y++while$x
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This version takes a single command line argument; running "perl sier.pl 5", for example, produces the same result as that shown in Re: Pascal-Sierpinski for golfers.