Lbxor()
Description
FUNCTION: lbxor(<list>[, <sep>])
Performs a bitwise XOR reduction across a list of integers using 64-bit arithmetic.
An optional separator may be specified to use a delimiter other than a space.
Examples
> say lbxor(7 3)
You say, “4”
> say lbxor(5 3 6)
You say, “0”