Syntax
#(tint.rfirst,%s,%match) #(tint.rfirst,%s,%match,%retain)
%s is a value to be searched backwards for %match. If %match is found in %s, then everything after %match in %s will be returned, otherwise, all of %s will be returned. If %retain is specified, then the code or data attribute in %s will be carried into the result. Otherwise, the result is all data.
Examples
#(tint.rfirst,abcdef,b) cdef #(tint.rfirst,abcabc,b) c #(tint.rfirst,abcdef,g) abcdef #(tint.rfirst,abcdef,d,y) ef