if (data.match(/^[0-9]{6,20}$|^[a-zA-Z]{6,20}$|[!@#$%^&*]{6,20}$/)) { this.formGroup.get('newPassword').setErrors({ passwordSuggestRules: true }); this.passwordStrong = 1; } else if (data.match(/^[0-9a-zA-Z]{6,20}$|^[a-zA-Z!@#$%^&*]{6,20}$|[0-9!@#$%^&*]{6,20}$/)) { this.passwordStrong = 2; } else { this.passwordStrong = 3; }