CharacterClass.hex2 constructor
CharacterClass.hex2(
- int hex
Matches a character represented with hex
ASCII value. Using \x
notation with value range of \x00
until \xFF
(Available standard
ASCII characters).
Example:
// Matching letter 'A'
var matchLetterA = CharacterClass.hex2(0x41,);
Implementation
factory CharacterClass.hex2(int hex,) {
if (hex >= 0 && hex <= 0xFF) {
return CharacterClass._raw("\\x${hex.toRadixString(16,)}",);
}
throw ArgumentError.value(hex, "Hex Value", "Must be between 0x00 and 0xFF inclusive",);
}