rust_br/check/
mail.rs

1pub fn mail(email: &str) -> bool {
2    let parts: Vec<&str> = email.split('@').collect();
3
4    if parts.len() != 2 {
5        return false;
6    }
7
8    let local_part = parts[0];
9    let domain_part = parts[1];
10
11    if local_part.is_empty() || domain_part.is_empty() {
12        return false;
13    }
14
15    if !domain_part.contains('.') {
16        return false;
17    }
18
19    let domain_chars: Vec<char> = domain_part.chars().collect();
20    if !domain_chars.first().unwrap().is_alphanumeric()
21        || !domain_chars.last().unwrap().is_alphanumeric()
22    {
23        return false;
24    }
25
26    true
27}
rust_br/check/mail.rs

rust_br/check/
mail.rs
