// 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"\bfrom company\b.*?\b(?<!\$|[\d.])(\d+)\b").unwrap();
let string = "This is invoice from company XYZ - $1234545 product name 31h10 , $456.12 product number g456, 123f 456 information invoice unit cost $12.0 and invoice total $1343.00
This is invoice from company ABC - 1234545 product name and information invoice total cost $6777 and invoice unit cost $654";
// 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/