use noa_parser::bytes::components::groups::GroupKind;
use noa_parser::peek::peek;
fn main() {
let data = b"(2 * 3)";
let mut scanner = noa_parser::scanner::Scanner::new(data);
let result = peek(GroupKind::Parenthesis, &mut scanner)
.expect("failed to parse")
.expect("failed to peek");
println!(
"{}",
String::from_utf8_lossy(result.peeked_slice()) // 2 * 3
);
}