Is there an inverse of the Haskell $ operator?

Question

A quick question, is there an operator in Haskell that works like the dollar sign but gives precedence to the left hand side. I.E. instead of

f (x 1) 
         


        

Answer 1

I am not aware of any standard version, but I've seen (#) used for that purpose in a couple places. The one in particular that comes to mind is HOC, which uses it in an idiom like:

someObject # someMessage param1 param2

I seem to recall seeing other "object-oriented" libraries using the # operator in the same way, but cannot remember how many or which ones.