I want to split a string and return Vec<String>
from my function. It has to be Vec<String>
and not Vec<&str>
because I can't return Vec<&str>
, can I? If I can, though, how can I do that?
let var1: Vec<&str> = my_string.split("something").collect();
let res = var1.iter().map(|x| x.to_string());
// I want to return Vec<String>
I've tried different versions but gotten error: mismatched types
and other kinds of similar errors. Is there an easier way?