// 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)(\d*\.?\d+)(?:g|cc|\(g(?:\/\d*(?:ml|L))?\)|(?:,\s+|$))").unwrap();
let string = "0, 1, 0.1, .1, 1g, 0.1g, .1g, 1(g/100ml), .1(g/ml), .1, 0, 10(g), .1g, 1, 1.123, 0.1cc, 100(g/1000L)";
// 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/