// 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"(?mx)(?*\[size=\d+].*?\[/size](.*))
(?=.{24,40}\1$)
.{0,39}t.*?(?=\1$)").unwrap();
let string = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed condimentum velit a felis commodo, ac efficitur nunc [size=27]Hello World[/size] dictum. Fusce auctor, [size=30]This is a test[/size] sit amet hendrerit commodo, [size=59]The quick brown fox jumps over the lazy dog[/size] enim augue consectetur nulla, vel blandit magna est vel sapien. Nam [size=42]Lorem ipsum dolor sit amet[/size] mattis ligula eu [size=41]Happiness is a warm puppy[/size] condimentum rhoncus. [size=21]Short[/size] Interdum et malesuada fames ac ante ipsum primis in faucibus. Donec interdum, [size=50]Supercalifragilisticexpialidocious[/size] ut posuere sapien venenatis vel.";
// 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/