// 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"\.(?! )((?:ftp|http)[^ ]+)?").unwrap();
let string = "See also vadding.Constructions on this term abound.http://example.com/foo/bar some text here. and some texts here";
let substitution = ". $1 ";
// result will be a String with the substituted value
let result = regex.replace_all(string, substitution);
println!("{}", result);
}
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/