// 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#"url\s*\(\s*[\'"]?(?!(((?:https?:)?\/\/)|(?:data\:?:)))([^\'"\)]+)[\'"]?\s*\)"#).unwrap();
let string = "#TEST {
background:url(test.jpg);
background:url( 'test.jpg' );
background:url(\"test.jpg\" );
background:url(http://example.com/test.jpg);
background:url('https://example.com/test.jpg');
background:url(\"http://example.com/test.jpg\");
background:url( '//example.com/test.jpg' );
background:url( \"//example.com/test.jpg\" );
background:url(//example.com/test.jpg);
}";
let substitution = "url(\"/themes/default/css/$3\")";
// 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/