// 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)^(?=(?:[^\n\d]*\d){5})(?!(?:[^\n\d]*\d){21})(?:\(\+\d+\)|\+\d+) ?\d+(?:-\d+)*$").unwrap();
let string = "(+355)250235
+91 123456789012
(+355) 250-236-236-789
(+355) 2502-3656-1236-8789
+920123456789012345987
(+355)2
+91
(+355) 2
+920123456789012345987";
// 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/