in reply to Re^2: Sieve of Eratosthenes Golf?
in thread Sieve of Eratosthenes Golf?

strict and warnings compliant at 77 characters ... 
$_{$.=$_}||do{{($_{$.+=$_}=$.+$_<=$,)&&redo}}for@.=2..($,=pop);grep!$_
+{$_},@.

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