I'm having trouble implementing this RegEx pattern in JavaScript for password validation:
(?=(.*\\d){2,})(?=(.*[A-Z]){2,})(?=(.*[a-z]){2,})(?=(.*[!@#$%^&*?]){2,})(?!.*[\\s])^.*
I'm having trouble implementing this RegEx pattern in JavaScript for password validation:
(?=(.*\\d){2,})(?=(.*[A-Z]){2,})(?=(.*[a-z]){2,})(?=(.*[!@#$%^&*?]){2,})(?!.*[\\s])^.*
Here is the regex pattern I used to validate passwords:
1) (?=(.\d){2}) --> Requires at least 2 digits
2) (?=(.[a-z]){2}) --> Requires at least 2 lowercase letters
3) (?=(.[A-Z]){2}) --> Requires at least 2 uppercase letters
4) (?=(.[!@#$%]){2}) --> Requires at least 2 special characters, such as !, @, #, $, %
angular.module('myApp', [])
.controller('MyController', function($scope) {
$scope.password = '';
// (?=(.*\d){2}) --> Requires at least 2 digits
// (?=(.*[a-z]){2}) --> Requires at least 2 lowercase letters
// (?=(.*[A-Z]){2}) --> Requires at least 2 uppercase letters
// (?=(.*[!@#$%]){2}) --> Requires at least 2 special characters, such as !, @, #, $, %
$scope.pattern = /(?=(.*\d){2})(?=(.*[a-z]){2})(?=(.*[A-Z]){2})(?=(.*[!@#$%]){2})/;
});<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="myApp" ng-controller="MyController">
<form name="myForm">
<label>Enter password: </label>
<input type="password" name="password" ng-model="password" ng-pattern="pattern">
<span style="color:red" class="error" ng-show="myForm.password.$error.pattern">Password is not valid, it does not match the required pattern.</span>
</form>
</div>angular.module('myApp', [])
.controller('MyController', function($scope) {
$scope.password = '';
// (?=(.*\d){2}) --> at least 2 digits
// (?=(.*[a-z]){2}) --> at least 2 lowercase characters
// (?=(.*[A-Z]){2}) --> at least 2 uppercase characters
// (?=(.*[!@#$%]){2}) --> at least 2 special characters, can be any of !, @, #, $, %
$scope.pattern = /(?=(.*\d){2})(?=(.*[a-z]){2})(?=(.*[A-Z]){2})(?=(.*[!@#$%]){2})/;
});<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="myApp" ng-controller="MyController">
<form name="myForm">
<label>Enter password: </label>
<input type="password" name="password" ng-model="password" ng-pattern="pattern">
<span style="color:red" class="error" ng-show="myForm.password.$error.pattern">Password is not valid, does not match the provided pattern.</span>
</form>
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