// 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)^begin.*(?:\n(?!begin|end$).*)*\b536916223\b.*(?:\n(?!begin|end$).*)*\nend$").unwrap();
let string = "begin active link
export-version : 11
actlink-order : 2
wk-conn-type : 1
schema-name : HelpDesk
actlink-mask : 1
actlink-control: 750000002
enable : 1
action {
set-field : 0\\536916222\\101\\4\\1\\1\\
}
errhandler-name:
end
begin active link
export-version : 11
actlink-order : 2
wk-conn-type : 1
schema-name : HelpDesk
actlink-mask : 1
actlink-control: 610000092
enable : 1
permission : 0
action {
id : 536916223
focus : 0
access-opt : 1
option : 0
}
action {
set-field : 0\\536916222\\101\\4\\1\\1\\
}
errhandler-opt : 0
errhandler-name:
end
begin active link
actlink-order : 12
wk-conn-type : 1
schema-name : HelpDesk
actlink-mask : 2064
enable : 1
permission : 0
action {
id : 536916223
focus : 0
access-opt : 1
option : 0
}
action {
set-field : 0\\536916222\\101\\4\\1\\1\\
}
errhandler-opt : 0
errhandler-name:
end";
// 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/