// 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"^\*+(?= +\S)|(?<! )(?<!\*(?=\S)[^*\n]*)(\*+)(?![\w*])").unwrap();
let string = "Input => Actual === Expected : Success
=========================================================================
A b*** c => A b³ c === A b³ c : true
A *b* c* => A *b* c¹ === A *b* c¹ : true
A *b* *c* d* => A *b* *c* d¹ === A *b* *c* d¹ : true
A *b* c* d** => A *b* c¹ d² === A *b* c¹ d² : true
** a b c => ² a b c === ² a b c : true
** a b*** c => ² a b³ c === ² a b³ c : true
A *bc* d** => A *bc* d** === A *bc* d² : false";
// 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/