Macro doe::vec_element_parse

macro_rules! vec_element_parse {
    ($vec:expr,$type:ty) => { ... };
}

parse Vec element to type, parse Vec<&str> Collect to Vec<type>

use doe::*;
let v1: Vec<f64> = vec_element_parse!(vec!["15.", "2.9"], f64);
let v2: Vec<i128> = vec_element_parse!(vec!["15", "2"], i128);
let v3: Vec<f32> = vec_element_parse!(vec![".15", ".2"], f32);
assert_eq!(vec![15.0, 2.9], v1);
assert_eq!(vec![15, 2], v2);
assert_eq!(vec![0.15, 0.2], v3);