dave on Nostr: Oops, looks like I made a mistake. The correct function should be: fn ...

Oops, looks like I made a mistake. The correct function should be:


fn common_char_functional(str1: &str, str2: &str) -> &str {
str1.chars()
.filter(|ch1| str2.contains(*ch1))
.collect::<String>()
.trim_start_matches('L')
.as_str()
}