// 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"<assign.*?>").unwrap();
let string = "<if VERSION=\"A1\" || VERSION=\"A3\" || VERSION=\"a2_%5C%22A3\">
<assign CTA=\"blue\">
<assign CTA2=\"green\">
<assign TEXT1=\"Hello%3Cbr/%3EWorld\">
<elseif attribute-name=\"A2\">
<assign CTA=\"red\">
<assign CTA2=\"yellow\">
<assign CTA3=\"brown\">
<assign TEXT1=\"Click%20%3Ca%20href='https://example.com'%20style='text-decoration:none;color:#000000;'%3Ehere%3C/a%3E\">
</if>
// condition 2
<if FOO_BAR=\"A4\" || baz-biz=\"A5\">
<assign CTA=\"purple\">
<assign CTA2=\"orange\">
<assign TEXT1=\"Hi%20%3Cspan%20style='font-%20weight:bold;'%3EJohn%3C/span%3E\" TEXT2=\"Hello%3Cbr/%3EWorld\">
</if>
// condition 3
<if LANG=\"en_US\">
<assign TITLE=\"English\">
</if>";
let substitution = "$&</assign>";
// 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/