// 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"(?m)\b[_](?![_\s])(.*?[^_\s])[_]\b").unwrap();
let string = "*em
_em
*em*
*em_
_em*
_em_
*em**
_em__
**em*
__em_
**em**
__em__
ins*ide*
*te*xt
in*si*de";
// 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/