fix

src/main.rs

@@ -138,7 +138,7 @@ fn extract_urls(html: &str) -> Vec<String> {
 
 fn extract_img_url(html: &str) -> Result<String, &'static str> {
     if let Some(img_url) =
-        Regex::new(r"https://us\.rule34\.xxx/images/([A-Za-z0-9]+(/[A-Za-z0-9]+)+)\.[A-Za-z0-9]+")
+        Regex::new(r"https://us\.rule34\.xxx//images/([A-Za-z0-9]+(/[A-Za-z0-9]+)+)\.[A-Za-z0-9]+")
             .unwrap()
             .find(html)
     {