// 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]*);.*(\b\1\b=|;)(true)(,.*)?$").unwrap();
let string = "# with k/v pairs declared
http-metrics;http-metrics=true,grpc=false,ssh=false;
http-metrics;http-metrics=true,grpc=true,ssh=false;
http-metrics;http-metrics=true,grpc=true,ssh=true;
http-metrics;http-metrics=false,grpc=false,ssh=false;
http-metrics;http-metrics=false,grpc=true,ssh=false;
http-metrics;http-metrics=false,grpc=true,ssh=true;
http-metrics;;http-metrics=true,grpc=false,ssh=false
http-metrics;;http-metrics=true,grpc=true,ssh=false
http-metrics;;http-metrics=true,grpc=true,ssh=true
http-metrics;;http-metrics=false,grpc=false,ssh=false
http-metrics;;http-metrics=false,grpc=true,ssh=false
http-metrics;;http-metrics=false,grpc=true,ssh=true
grpc;http-metrics=true,grpc=false,ssh=false;
grpc;http-metrics=true,grpc=true,ssh=false;
grpc;http-metrics=true,grpc=true,ssh=true;
grpc;http-metrics=false,grpc=false,ssh=false;
grpc;http-metrics=false,grpc=true,ssh=false;
grpc;http-metrics=false,grpc=true,ssh=true;
# without k/v pairs declared
http-metrics;true;
http-metrics;;true
http-metrics;false;true
;;true
;;
;false;
;;false";
// 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/