r2 property

String? get r2

The region after the first non-vowel following a vowel in r1, or the end of the word if there is no such non-vowel.

Is equivalent to r1?.r1.

See note on R1 and R2 http://snowball.tartarus.org/texts/r1r2.html.

Implementation

String? get r2 {
  final region1 = r1;
  final region2 = region1?.r1;
  return region2;
}