// 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)(?:[^!]\[(?P<caption>.*?)\])\((?P<image>.*?)\)").unwrap();
let string = "This is a regex to detect markdown image links of the form 
{#fig:id}
{#fig:id tag=\"B.1\"}
{#fig:ch0_1_images-1 width=100%}
";
// 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/