JSFiddle - React, Tailwind, and code Playground

HTML

<div ng-app='myApp' ng-controller="Main">
    <li ng-repeat="user in users | regex:'type':'^c5$'">{{user.name}}</li>
</div>

JavaScript

var myApp = angular.module('myApp', []);
myApp.filter('regex', function() {
  return function(input, field, regex) {
      var patt = new RegExp(regex);      
      var out = [];
      for (var i = 0; i < input.length; i++){
          if(patt.test(input[i][field]))
              out.push(input[i]);
      }      
    return out;
  };
});

function Main($scope){
    $scope.users = [{name: 'first user', type: 'ac5x'},
                    {name: 'second user', type: 'c5'},
                    {name: 'third user', type: 'cc55'},
                    {name: 'fourth user', type: 'c5'}
                   ];
}