digit method
Appends digit, same as 0-9
Example: var regex = FluentRegex().digit(); expect(regex.hasMatch('l'), false); expect(regex.hasMatch('W'), false); expect(regex.hasMatch('5'), true); expect(regex.hasMatch('_'), false); expect(regex.hasMatch('%'), false);
Implementation
FluentRegex digit([Quantity quantity = const Quantity.oneTime()]) =>
FluentRegex._copyWith(this, expression: '$_expression\\d$quantity');