Function naturalize::to_natural

pub fn to_natural(src: &str) -> Result<String, Box<dyn Error>>

Convert a string to a convenient view for natural sorting. E.g., output string may be stored into database for ordering by.

Example:

use naturalize::to_natural;

let nat = to_natural("abc123def").unwrap();
assert_eq!(nat, "abc0000000123def");