PANON
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].