2d vec return from fn

2dvecfn.rs

fn vec_opr<'a> () -> Vec<Vec<&'a str>>{

    let loki = vec![
                        vec!["smart","deceitful","clever"],
                        vec!["Lying","Jelous","Brother"]
                                               ];
    return loki;
}

fn main(){

   let out = vec_opr();
   
   for c in out{
    for v in 0..c.len(){
        println!("{}", c[v]);
    }
       
   }
}