A family of pattern-directed string prOcessing languages based on generalised Markov algorithms. PANON-1 is based on simple generalised Markov algorithms 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].