Not as part of std but there are crates that do: https://crates.io/crates/strfmt https://crates.io/crates/strfmt https://crates.io/crates/runtime-fmt https://

Not as part of std but there are crates that do: https://crates.io/crates/strfmt https://crates.io/crates/strfmt https://crates.io/crates/runtime-fmt https://crates.io/crates/runtime-fmt