CharacterClass.alphanumeric constructor
const
CharacterClass.alphanumeric({
- bool negated = false,
Matches alphanumeric characters:
- Letter
A
toZ
, both upper-cased and lower-cased form. - Number
0-9
- The underscore (_) character
Represented as \w
(negated: \W
).
Implementation
const CharacterClass.alphanumeric({this.negated = false,}): symbol = "\\w";