pegnaka fu'ivla

x₁ is a PEG negative lookahead, matching when rule x₂ does not match

See pegjva, pegnpe

jbovlaste

In notes:

pegjva: x₁ is a rule that can be used in a Parsing Expression Grammar (PEG)
pegnpe: x₁ is a PEG positive lookahead matching rule x₂