Function cloudflare_challenge_variation 

pub fn cloudflare_challenge_variation(input: &str) -> String

Generates Cloudflare challenge response variations.

Useful for testing Cloudflare challenge bypass techniques and bot detection evasion.

Examples

use redstr::cloudflare_challenge_variation;
let challenge = "cf_clearance=abc123";
let result = cloudflare_challenge_variation(challenge);
assert!(result.len() > 0);