// 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)(?s)\|\s*eval\s+(?<field>\w+)\s*=\s*(?<data>.*?)(?=\s+\|)").unwrap();
let string = "| eval var=case(
a,b,
c,d,
e,f)
| eval var2=case(
match(x, \"z|y|z\"), 1,
match(x, \"a|b|c\"), 2)
| eval var3=case(
match(x, \"z|y|z\"), 1,
match(x, \"a|b|c\"), 2) | eval var4=case(
match(x, \"z|y|z\"), 1,
match(x, \"a|b|c\"), 2)
|";
// 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/