cut line with two breps

screenshot.jpg

Hey everyone,

I'm pretty new to grasshopper, so I'm still figuring  out how everything works, and this is probably quite a simple question.

I have a question: as you can see in the screenshot I attached I have a vertical line, which is cut by two pipes in the top and the bottom, and goes through the pipes. I would like to extract the line between the two tubes, and cut it off there. I have managed to do that with trim brep, but only on the top or on the bottom. I have found the command trim breps, and I wondered if there is a way in which I can cut the line simultaneously in the top and bottom, instead of doing the command of trim brep four times. However, I can't seem to get the trim breps to work, to combine multiple breps in one.

Regards,