Count matches with regex

use regex::Regex;

fn main() {
// count matches with regex
let re = Regex::new(r"(?i)th").unwrap();
let result = re.find_iter("The three truths.").count();
println!("result = {}", result);  // 3
}

Similar codes

0 vote393 views1 answer
Rust convert binary data into ASCII text using Base64 RFC 4648.
Rust
0 vote316 views1 answer
Rust array literal
Rust
0 vote333 views1 answer
Rust range step
Rust
0 vote361 views1 answer
Sort a vector rust
Rust
0 vote361 views1 answer
Rust value of pi
Rust
1 vote391 views1 answer
How to create a window in rust lang
Rust
0 vote380 views1 answer
Rust loop vector by size
Rust
11 votes483 views3 answers
Remove first and last letter of string
Rust
1 vote426 views1 answer
Get random enum rust
Rust
0 vote407 views1 answer
How to get text from a file and store it in a variable rust
Rust