Visit the package website.
A set of small helper functions which are IMHO useful.
The package will be available at CRAN when it is done. Install the developer version using devtools package and type the following command in R:
devtools::install_github("jakobbossek/re")
Please address questions and missing features about the re to the author Jakob Bossek j.bossek@gmail.com. Found some nasty bugs? Please use the issue tracker for this. Pay attention to explain the problem as good as possible. At its best you provide an example, so I can reproduce your problem quickly.