[Turn on line numbering] arg l1, l2; var i; // set intersection of the arguments return filter i in (l1) where (i in l2); // $#Edited: 09 Dec 97 16:10 $user_scott ["// Created 26-Mar-1995 as a part of ColdCore, see: @help Credit"]
arg l1, l2; var i; // set intersection of the arguments return filter i in (l1) where (i in l2); // $#Edited: 09 Dec 97 16:10 $user_scott