nat {Ramble} | R Documentation |
nat
is a parser which matches one or more numeric characters.nat
is a parser which matches one or more numeric characters.
nat()
Digit
, Lower
, Upper
,
Alpha
, AlphaNum
, SpaceCheck
,
String
, ident
,
space
, token
, identifier
,
natural
, symbol
nat() ("123 + 456")