rustHow do I replace all strings in Rust?

Replacing strings in Rust is a common task and can be done using the replace method. This method takes two parameters, the string to be replaced and the string to replace it with. For example:

let my_string = "Hello World!";
let new_string = my_string.replace("World", "Rust");
println!("{}", new_string);

Output example

Hello Rust!

The replace method takes two parameters:

1. The string to be replaced ("World" in the example above)
2. The string to replace it with ("Rust" in the example above)

Alternatively, you can also use the replace_all method, which takes a regular expression as the first parameter and a string as the second parameter. This method will replace all occurrences of the regular expression with the given string.

Helpful links

• Rust Documentation - Strings
• Rust Documentation - Strings - replace
• Rust Documentation - Strings - replace_all

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