EP>>А вот это: values | filtered(_1 > 5) | transformed(_1 * 111) — лаконичные пайпы известные всем по работе с консолью

C:\Windows\system32>dir | sort

Using the pipe operator (|)

The pipe operator (|) takes the output (by default, STDOUT) of one command and directs it into the input (by default, STDIN) of another command. For example, the following command sorts a directory:

dir | sort

In this example, both commands start simultaneously, but then the sort command pauses until it receives the dir command's output. The sort command uses the dir command's output as its input, and then sends its output to handle 1 (that is, STDOUT).