r-cran-foreach binary package in Ubuntu Bionic amd64

 This package provides support for the foreach looping construct.
 Foreach is an idiom that allows for iterating over elements in a
 collection, without the use of an explicit loop counter. This package
 in particular is intended to be used for its return value, rather
 than for its side effects. In that sense, it is similar to the
 standard lapply function, but doesn't require the evaluation of
 a function. Using foreach without side effects also facilitates
 executing the loop in parallel.

Source package