anyOf function

  1. @useResult
Parser<String> anyOf(
  1. String chars, [
  2. String? message
])

Returns a parser that accepts any of the specified characters.

Implementation

@useResult
Parser<String> anyOf(String chars, [String? message]) => SingleCharacterParser(
    optimizedString(chars),
    message ?? 'any of "${toReadableString(chars)}" expected');