Assert an expression (such as a regex) is not a match for an expression (such as a string).
Pseudocode:
¬ a.is_match(b)
§Example
use std::process::Command;
use regex::Regex;
let a = Regex::new(r"lf").unwrap();
let b = "bravo";
assert_not_match!(a, b);
§Module macros