rm_like.r

#Remove things in the global environment with name like a string you supply.
#Like is in the regex match sense, so if you make a slip blowing away most of your environment is possibility.
rm_like <- function(pattern = character()) {
	rm( list = grep(pattern = pattern,
			x=ls(envir = globalenv()),
			value = TRUE), 
	   envir = globalenv()
	  )
}