// include the latest version of the regex crate in your Cargo.toml
extern crate regex;
use regex::Regex;
fn main() {
let regex = Regex::new(r#"(?x)(['"])(?<!\\).*?\1(*SKIP)(*FAIL)
|
(?|
(?P<comment>(?s)/\*.*?\*/(?-s))
|
(?P<comment>//.+)
)"#).unwrap();
let string = "<?
/* This is a comment */
cout << \"Hello World\"; // prints Hello World
/*
* C++ comments can also
*/
cout << \"Hello World\";
/* Comment out printing of Hello World:
cout << \"Hello World\"; // prints Hello World
*/
echo \"//This line was not a Comment, but ... \";
echo \"http://stackoverflow.com\";
echo 'http://stackoverflow.com/you can not match this line';
array = ['//', 'no, you can not match this line!!']";
// result will be an iterator over tuples containing the start and end indices for each match in the string
let result = regex.captures_iter(string);
for mat in result {
println!("{:?}", mat);
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Rust, please visit: https://docs.rs/regex/latest/regex/