peg-matching-0.1.0.0: input/peg/grammar.peg
E <- (T "+")* T
T <- (F "*")* F
F <- Num / Var / "(" E ")"
Num <- [0-9]+
Var <- [a-zA-Z] [a-zA-Z_0-9]*
E <- (T "+")* T
T <- (F "*")* F
F <- Num / Var / "(" E ")"
Num <- [0-9]+
Var <- [a-zA-Z] [a-zA-Z_0-9]*