3 in notes

pegrsu'e fu'ivla

x₁ is a PEG rule matching at most one repetition of rule x₂ and returning a sequence of any match results

See pegjva, pegrke'u, pegrsu'o

• jbovlaste

In notes:

pegjva

x₁ is a rule that can be used in a Parsing Expression Grammar (PEG)

pegrke'u

x₁ is a PEG rule matching at least zero repetitions of rule x₂ and returning a sequence of any match results

pegrsu'o

x₁ is a PEG rule matching at least one repetition of rule x₂ and returning a sequence of the match results