// 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"(?i)#(?:(\w+(?:\s+(?:\w+(?:\s+(?:\w+)?)?)?)?)|(.*)\s#)\s").unwrap();
let string = "#test1 test2 #test3 test4 test5 #test6 test7 test8 test9 test10#test11 test12 #test13 test14 test15 test16 test17";
// 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/