code: function multiMatch(el, match, scope, params) {
      var result = true;
      if(el === match) {
        // Match strictly equal values up front.
        return true;
      } else if(isRegExp(match) && isString(el)) {
        // Match against a regexp
        return regexp(match).test(el);
      } else if(isFunction(match)) {
        // Match against a filtering function
        return match.apply(scope, params);
      } else if(isObject(match) && isObjectPrimitive(el)) {
        // Match against a hash or array.
        iterateOverObject(match, function(key, value) {
          if(!multiMatch(el[key], match[key], scope, [el[key], el])) {
            result = false;
          }
        });
        return result;
      } else {
        return isEqual(el, match);
      }
    }
docs: *
  @package Array
  @dependency core
  @description Array manipulation and traversal, "fuzzy matching" against elements, alphanumeric sorting and collation, enumerable methods on Object.
  
  *