Question

How to trim punctuation in Rust

Answer 1

fn main() {
    let array = [
        "Rust!!!",
        "...c",
        "java,,,",
        "c++",
        "**python__",
        ".S.Q.L.",
    ];

    for s in &array {
        println!("{}", trim_punctuation(s));
    }
}

fn trim_punctuation(s: &str) -> String {
    let chars_to_trim: &[_] = &['*', '!', ',', '.', '_'];
    
    s.trim_matches(chars_to_trim).to_string()
}


 
 
/*
run:

Rust
c
java
c++
python
S.Q.L

*/

 

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