How to iterate through hash items, in an R environment?

Question

I\'m trying to find a way to use a hash map in R, and after some searching I get the R-environment. But how can I iterate through all the items in an environment ? When I run th

Answer 1

The use of "$" inside a function where it is desired to interpret the input is a common source of programming error. Use instead the form object[[value]] (without the quotes.)

for (v in ls(map)) {
    print(map[[v]])
}