Regex dart

Dart regex

RegExp exp = new RegExp(r"(\w+)");
String str = "Parse my string";
Iterable<RegExpMatch> matches = exp.allMatches(str);

Source: api.dart.dev

Regex dart

RegExp regExp = new RegExp(
  r"/^WS{1,2}:\/\/\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:56789/i",
  caseSensitive: false,
  multiLine: false,
);
print("allMatches : "+regExp.allMatches("WS://127.0.0.1:56789").toString());
print("firstMatch : "+regExp.firstMatch("WS://127.0.0.1:56789").toString());
print("hasMatch : "+regExp.hasMatch("WS://127.0.0.1:56789").toString());
print("stringMatch : "+regExp.stringMatch("WS://127.0.0.1:56789").toString());

allMatches : ()
firstMatch : null
hasMatch : false
stringMatch : null

Source: stackoverflow.com

Dart regex,regex dart

// Here's a regular expression for one or more digits.
var numbers = RegExp(r'\d+');

var allCharacters = 'llamas live fifteen to twenty years';
var someDigits = 'llamas live 15 to 20 years';

// contains() can use a regular expression.
assert(!allCharacters.contains(numbers));
assert(someDigits.contains(numbers));

// Replace every match with another string.
var exedOut = someDigits.replaceAll(numbers, 'XX');
assert(exedOut == 'llamas live XX to XX years');

Source: dart.dev

How to use RegEx flutter

everything for anything 

https://github.com/suragch/string_validator/blob/master/lib/src/validator.dart

Similar codes

3 votes241 views2 answers
Flutter auto height container
Dart
0 vote252 views1 answer
Flutter navigator get result
Dart
4 votes229 views1 answer
Flutter listtile onLongPress
Dart
0 vote228 views1 answer
Padding media query flutter
Dart
8 votes218 views3 answers
How to give shape to card in flutter
Dart
0 vote237 views2 answers
Stackover flow dart forloop
Dart
2 votes246 views3 answers
Sizedbox flutter
Dart
0 vote265 views1 answer
Dart what is a closure
Dart
0 vote212 views1 answer
Sliverappbar with tabbar flutter
Dart
-2 votes242 views2 answers
How to show date only in flutter
Dart