462   function scan(pattern, iterator) {  argument
463     this.gsub(pattern, iterator);
702   function each(iterator, context) {  argument
706         iterator.call(context, value, index++);
714   function eachSlice(number, iterator, context) {  argument
719     return slices.collect(iterator, context);
722   function all(iterator, context) {  argument
723     iterator = iterator || Prototype.K;
726       result = result && !!iterator.call(context, value, index);
732   function any(iterator, context) {  argument
733     iterator = iterator || Prototype.K;
736       if (result = !!iterator.call(context, value, index))
742   function collect(iterator, context) {  argument
743     iterator = iterator || Prototype.K;
746       results.push(iterator.call(context, value, index));
751   function detect(iterator, context) {  argument
754       if (iterator.call(context, value, index)) {
762   function findAll(iterator, context) {  argument
765       if (iterator.call(context, value, index))
771   function grep(filter, iterator, context) {  argument
772     iterator = iterator || Prototype.K;
780         results.push(iterator.call(context, value, index));
807   function inject(memo, iterator, context) {  argument
809       memo = iterator.call(context, memo, value, index);
821   function max(iterator, context) {  argument
822     iterator = iterator || Prototype.K;
825       value = iterator.call(context, value, index);
832   function min(iterator, context) {  argument
833     iterator = iterator || Prototype.K;
836       value = iterator.call(context, value, index);
843   function partition(iterator, context) {  argument
844     iterator = iterator || Prototype.K;
847       (iterator.call(context, value, index) ?
861   function reject(iterator, context) {  argument
864       if (!iterator.call(context, value, index))
870   function sortBy(iterator, context) {  argument
874         criteria: iterator.call(context, value, index)
887     var iterator = Prototype.K, args = $A(arguments);
889       iterator = args.pop();
893       return iterator(collections.pluck(index));
968   function each(iterator) {  argument
970       iterator(this[i]);
1119   function _each(iterator) {  argument
1124       iterator(pair);
1234   function times(iterator, context) {  argument
1235     $R(0, this, true).each(iterator, context);
1288   function _each(iterator) {  argument
1291       iterator(value);
1328   _each: function(iterator) {  argument
1329     this.responders._each(iterator);
4849   _each: function(iterator) {  argument
4852     })._each(iterator);