// 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)value\s+(one|two|three)\s+=\s+([0-9]+)").unwrap();
let string = "Statistics indicator:0x222235
number of records = 3
records[0]
value one = 2
value two = 5
blocks = 2
block[0] {
some irrelevant data....
value three = 4 bytes
}
block[1]{
some irrelevant data...
value three = 6 bytes
}
records[1]
value one = 3
value two = 5
blocks = 1
block[0] {
some irrelevant data....
value three = 4 bytes
}
records[2]
value one = 7
value two = 6
blocks = 2
block[0] {
some irrelevant data....
value three = 3 bytes
}
block[1]{
some irrelevant data...
value three = 4 bytes
}
Statistics indicator:0x135256
number of records = 2
records[0]
value one = 4
value two = 8
blocks = 1
block[0] {
some irrelevant data....
value three = 6 bytes
}
records[1]
value one = 3
value two = 5
blocks = 1
block[0] {
some irrelevant data....
value three = 3 bytes
}";
// 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/