RegExpMatch constructor Null safety

1. Dart
2. dart:core
3. RegExpMatch
4. RegExpMatch constructor

RegExpMatch class

1. Constructors
2. RegExpMatch
3. Properties
4. end
5. groupCount
6. groupNames
7. hashCode
8. input
9. pattern
10. runtimeType
11. start
12. Methods
13. group
14. groups
15. namedGroup
16. noSuchMethod
17. toString
18. Operators
19. operator ==
20. operator []