// 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)
(\-?((\w+\.\^\(.*?\)|([\w\.\^]+))|(\(?\(([^\(\)]+)\)\)?))(((\/)(?!\-))|((\*)(?!\-))|(\/\-)|(\*\-))?\(([^\(\)]+)\))
|
(\-?\(([^\(\)]+)\)((((\/)(?!\-))|((\*)(?!\-))|(\/\-)|(\*\-))?((\w+\.\^\(.*?\)|([\w\.\^]+))|(\(?\(([^\(\)]+)\)\)?))))").unwrap();
let string = "(sdf^sdf*(-sd.f*-(23^3s)))*sdf
-(2.32^23)*-(df.df^78)+dfd(sfsf)
-df.d(sfs.f^sdf+323)/-13+sfdfsdf
(dfd^23sdf)-(234^dfd)
(dfd^23sdf)-(2.34^d.fd)*-(x-3)";
// 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/