AngularJS ngrepeat w/ scope test

HTML

<script src="http://code.angularjs.org/1.0.0/angular-1.0.0.js"></script>
<script src="http://www.eyecon.ro/bootstrap-datepicker/js/bootstrap-datepicker.js"></script>
<link rel="stylesheet" href="http://www.eyecon.ro/bootstrap-datepicker/css/bootstrap.css">
<link rel="stylesheet" href="http://www.eyecon.ro/bootstrap-datepicker/css/datepicker.css">
<div ng-app="myApp" ng-controller="Ctrl">
<li  ng-click="showInput=true" ng-repeat="label in labels">{{label}} - ---> show input = {{showInput}}
    <form  ng-show="showInput[label]" >
    <input type=text value={{label}}><button ng-click="saveData()">save</button>
    </form>
</li> 
</div>

JavaScript

angular.module('myApp', [])
    .controller('Ctrl', ['$scope', function($scope) {
        $scope.labels=["click a", "click b", "click c", "click d", "click e"];
        $scope.showInput = false;

        $scope.saveData = function(){           
            $scope.showInput = false;
        }
    }]);