// 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)^enum[^{]*{\s*(?!\b[A-Z]+\b)(\w+(?:\s*,\s*(?!\b[A-Z]+\b)\w+)*)\s*}").unwrap();
let string = "enum TransparencyState {
Gone, Translucent, Opaque
}
enum TransparencyState {
GONE, TRANSLUCENT, OPAQUE_OR_DULL
}
enum TransparencyState {
gone,
translucent,
opaque
}
";
// 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/