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Re: [FWP] Love & Hate shenanigans


> > However, there are some nice ways in which ASCII characters behave in
> > XOR operations.  In particular, XORing a letter with a space flips the
> > case of that letter, so ("foo" ^ " ") eq "Foo".

print "uPper"&"_____";	# UPPER
print "LowER"&"     ";	# lower

ANDing with "_" forces it to uppercase

ORing with " "  forces lowercase




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