This is fundamentally different from Web streams' pipeThrough(), which starts actively pumping data from the source to the transform as soon as you set up the pipe. Pull semantics mean you control when processing happens, and stopping iteration stops processing.
Медведев вышел в финал турнира в Дубае17:59
And in May this year, China and Russia announced they plan to build an automated nuclear power station on the Moon by 2035.
if (arr[j] key) {