// 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"((\w+|\-)+)(\W*):(?=(.+);)").unwrap();
let string = "#LasVegas .billboard { text-decoration: blink; }
.ninja, #Snowden { visibility: hidden; }
.oliveoil
{
z-index: 1;
}
.water
{
z-index: 0;
}
#poop {
float : none ;
color : brown ;
width : 15cm ;
height : 120cm ;
}
.God { position: absolute; display: none; }
#blackhole { padding: -9999em; }
.word { font-family: \"Comic Sans\", \"Times New Roman\", sans-serif ; }";
// result will be a tuple containing the start and end indices for the first match in the string
let result = regex.captures(string);
let (start, end) = match result {
Some((s, e)) => (s, e),
None => {
// ...
}
};
println!("{}", &string[start, end]);
}
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/