Infix
Infix[expr, sep] represents expr in infix form with separator sep when converted to a string.
Attributes[Infix] := {Protected}
Simple examples
In[1]:= ToString[bar|fuzz|zip] Out[1]= "bar|fuzz|zip"
Infix[expr, sep] represents expr in infix form with separator sep when converted to a string.
Attributes[Infix] := {Protected}
In[1]:= ToString[bar|fuzz|zip] Out[1]= "bar|fuzz|zip"