findAll method
Example:
expect(FluentRegex().digit().findAll('a1bc2D3e&(f4'), '1', '2', '3', '4'
);
expect(FluentRegex().letter().findAll('123&(4'), []);
Implementation
List<String> findAll(String source, [int start = 0]) => _toRegExp()
.allMatches(source, start)
.map((regExpMatch) => regExpMatch.group(0)!)
.toList();