uuid from string rust
To parse a UUID from a string in Rust, you can use the uuid
crate. Here's an example of how to do it:
use uuid::Uuid;
fn main() {
let uuid_string = "550e8400-e29b-41d4-a716-446655440000";
let uuid = Uuid::parse_str(uuid_string).unwrap();
println!("Parsed UUID: {:?}", uuid);
}
In this example, we first import the Uuid
type from the uuid
crate. Then, we define a string uuid_string
that contains the UUID in the format "550e8400-e29b-41d4-a716-446655440000". We use the parse_str
method of Uuid
to parse the string and obtain a Uuid
instance. Finally, we print the parsed UUID.
Please note that you need to add the uuid
crate to your Cargo.toml
file in order to use it. You can add it under the [dependencies]
section like this:
[dependencies]
uuid = "0.8.2"
Make sure to replace the version number with the latest version of the uuid
crate.
I hope this helps! Let me know if you have any further questions.