// 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]+(?:[eE][-+]?[0-9]+)?),\s*([-+]?[0-9]*[.,]?[0-9]+(?:[eE][-+]?[0-9]+)?)\}$").unwrap();
let string = "{1, 2}
{1.2, 2.3}
{1.2e+100, 5.678e-10}
{1.2E-2, -5.678E+01}
{+.12, +5.5e-12}";
// 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/