// 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"\{(?>(?>(?(1)(?!))((?&GetNum))|(?(2)(?!))((?&GetNum))|(?(3)(?!))((?&GetNum))|(?(4)(?!))((?&GetNum))|(?(5)(?!))((?&GetNum))|(?(6)(?!))((?&GetNum))|(?(7)(?!))((?&GetNum))|(?(8)(?!))((?&GetNum))|(?(9)(?!))((?&GetNum))|(?(10)(?!))((?&GetNum)))(?:,(?!\})|(?=\}))){3,7}\}(?(DEFINE)(?<GetNum>(?!(?:\g{1}|\g{2}|\g{3}|\g{4}|\g{5}|\g{6}|\g{7}|\g{8}|\g{9}|\g{10})\b)\d+))").unwrap();
let string = "{331,2,989}
{1,2,3,4}
{1,2,1,4}
{1,2,3,4,6,9,10,}
{5,4,3,2,1}
{1,2,3,4,5,6,7,8,9,10}
{1,2,33,5,6,7,8,9,0,4}
{1,2,33,5,6,7,8,9,44}
{331,2,989}
{331,2,989}
{331,2,98,9}
{331,2,989}
{1,2,3,4}
{1,2,1,4}
{1,2,3,4,6,9,10}
{5,4,3,2,1}
{1,2,3,4,6,9,}
{1,2,3,4,7,8,2345102}
{1,2,3,4,5,6,7,8,9,0}
{1,2,3,4,5,6,7,8,9,10}
{1,2,3,4,5,6,7,8,22}
";
// 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/