Function random_sample 

pub fn random_sample(
    sample_length: usize,
    sample_string: &str,
) -> Result<String, Box<dyn Error>>

Generates a random sample of characters from a given string.

Parameters

• sample_length: The number of characters to sample.
• sample_string: The string from which to sample characters.

Returns

A String containing the sampled characters.

Errors

Returns an error if sample_length is negative or if sample_string is empty.

Example

use keeper_secrets_manager_core::utils::random_sample;
let result = random_sample(10, "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789").unwrap();
println!("Random Sample: {}", result);