perl -lne '(1x$_) !~ /^1?$|^(11+?)\1+$/ && print "$_ is prime"'
Name:
Anonymous2009-11-03 16:51
This thread sucks. I will use it to recite more of my poetry. This one is nostalgic.
You always stand atop a massive shape
Blinks in the modern landscape
The sun dies with a stare and a smile
Every night you fight
That's right, you're the example file.
Bananas
Drifting across the dark sky
You stand frozen before the explosion
Gorillas