You think a teacher gets fed up of having to teach the same units of education every year?
"How can I read a file and split the line obtaining a pipe symbol and send it via a socket server" but the angst of "WHY DO DO YOU WANT TO DO THAT", "You shouldn't do that in X-Lang" ... well maybe because I wish to execute commands on the socket server when based on the value of the pipe.
[lindex [split $variable "|" 1]
A teacher gets paid to do their job.