// 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"(Source_addresses:(?:.|\n)*?Applications:.*\n)").unwrap();
let string = "Policy name: example-3 (lf-csd) (LINE 29907)
Description: CHANGE00001
Destination_addresses (8):
10.0.0.1/32 ( 10.0.0.1-lk-3r53) ( 3125)
10.0.0.8/32 ( 10.0.0.8-test13) ( 3157)
10.0.0.3/32 ( 10.0.0.3-gdgsd-cd) ( 2806)
10.0.0.9/32 ( 10.0.0.9-fd-fdsb) ( 3123)
Destination_address_sets (0):
Source_addresses:
10.0.0.7/32 ( 10.0.0.7-IR) ( 5989)
Applications: tcp3389
Then: permit
Policy name: example-4 (lfs-csd) (LINE 29907)
Description: CHANGE00002
Destination_addresses (3):
10.0.0.6/32 ( 10.0.0.1-lk-3r53) ( 3125)
10.0.0.2/32 ( 10.0.0.8-test13) ( 3157)
10.0.0.53/32 ( 10.0.0.3-gdgsd-cd) ( 2806)
10.0.0.94/32 ( 10.0.0.9-fd-fdsb) ( 3123)
Destination_address_sets (0):
Source_addresses:
10.0.0.53/32 ( 10.0.0.52-IR) ( 5989)
Applications: tcp53
Then: permit";
// 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/