Question

How to find and replace all occurrences of a substring in a string with Rust

Answer 1

fn main() {
    let mut str = String::from("c++ php go c python php phpphphp php rust");
    let word = "php";
    let replacewith = "RUST";

    str = str.replace(word, replacewith);

    println!("{}", str);
}


 
 
/*
run:

c++ RUST go c python RUST RUSTRUSThp RUST rust

*/

 

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