See also: * "A proof that Unix utility sed is Turing complete" https://catonmat.net/proof-that-sed-is-turing-complete https://catonmat.net/proof-that-sed-is-tu

See also: * "A proof that Unix utility sed is Turing complete" https://catonmat.net/proof-that-sed-is-turing-complete https://catonmat.net/proof-that-sed-is-turing-complete * https://github.com/izabera/cube.sed https://github.com/izabera/cube.sed