I think you need to be more specific. The word pipe is misleading and not mentioned in the reddit post. The solution in that post is not an operator but a pattern you can implement easily yourself. To be more monadic like it wouldn't be this like in the example item safeChain recipient; address; street. Here you need to make sure all messages are chained (using the ; in smalltalk is actually chaining) on the proxy. If the proxy does not return the requested value but again a proxy with that value it would come closer. But not sure what you meant. Norbert
Am 08.06.2014 um 00:10 schrieb "S. Garth Holland" <steve9571952@hotmail.com>:
Will Pharo ever get the pipe opeator?
http://www.reddit.com/r/smalltalk/comments/27k27b/chaining_messages/
/Garth