i tested on 6.16 and is working fine, but on 7.19 and 7.27 not.

i want to identify a text on a file and return to the text below

ex:
hello
hey

find "hello" and return to "hey"

Code:
alias testread {
  if ($read(test.txt,nw,hello)) { return $gettok($read(test.txt,n,$calc($readn +1)),1,32) }
}