Returns an iterator that will produce every value from this iteration until an entry fails a test.
The callback receives a value, its index, and this iterator. The callback is expected to return whether this value should be included. Once a value has been excluded, the returned iteration is done.
Returns an iterator that will begin with the first value from this iteration that passes a test.
Returns an array of the respective return values of a callback for each entry in this collection.
Returns an array with each value from this collection that passes the given test.
Returns an iterator for the respective return values of a callback for each value from this iteration.
Returns an iterator for all values from this iterator that pass a test.