View source: R/parser.R
nat is a parser which matches one or more numeric characters.
Digit, Lower, Upper,
Alpha, AlphaNum, SpaceCheck,
space, token, identifier,
nat() ("123 + 456")
Questions? Problems? Suggestions? Tweet to @rdrrHQ or email at firstname.lastname@example.org.
Please suggest features or report bugs in the GitHub issue tracker.
All documentation is copyright its authors; we didn't write any of that.
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