A family of pattern-directed string processing languages based on generalised Markov algorithm s.
PANON-1 is based on simple generalised Markov algorithm s and PANON-2 on conditional functional generalised Markov algorithm s.
["String Processing Languages and Generalized Markov Algorithms", A. C. Forino, Proc IFIP Working Conf on Symb Manip Languages, pp.141-206, Amsterdam 1968].