// 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)[0-9]+([,.]?[0-9]+)?[ ]?[A-Za-z]+").unwrap();
let string = "This is the recipe to do a cake:
1 cup of oil (120ml).
3 cups of flour (350g).
2 un of eggs.
1,5 cup of milk (180ml).
2 spoons of sugar (50g)
1 teaspoon of Salt.
Mix for 7 minutes in the mixer or 10 minutes by hand. Preheat the oven at 180 C for 5 min. Cook for between 35 and 50 min.
";
// 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/