Update regex

resources/themes/light/static/css/main.css

@@ -2,6 +2,7 @@
 :root {
     --color-black: black;
     --color-gray: gray;
+    --color-background: #f9f7f1;
     --height-img: 10rem;
 }
 
@@ -16,7 +17,7 @@ body {
     padding: 0;
     font-family: Newsreader, serif;
     color: var(--color-black);
-    background-image: url("../img/background.jpg");
+    background-color: var(--color-background);
     background-size: 100%;
 }
 img {

src/rsspaper/feeds.clj

@@ -43,7 +43,7 @@
          (let [url-article (get-in article [:feed :link])
                html (:body (client/get url-article {:insecure? true}))
                url-og-image (second (re-find #"<meta[^>].*?property=\"og:image(?::url)?\".*?content=\"(.*?)\".*?>|<meta[^>].*?content=\"(.*?)\".*?property=\"og:image(?::url)?\".*?>" html))
-               url-first-image (second (re-find #"(<main|id=\".*main.*\"|class=\".*main.*\").*<img[^>]+src=\"([^\">]+)\"" html))
+               url-first-image (second (re-find #"<main.*>[\s\S]*<img[^>]+src=\"([^\"\'|>]+)\"|id=[\'\"] ?main ?[\'\"]>[\s\S]*<img[^>]+src=\"([^\"\'|>]+)\"|class=[\'\"] ?main ?[\'\"]>[\s\S]*<img[^>]+src=\"([^\"\'|>]+)\"" html))
                images [url-og-image url-first-image]
                url-final-image (first (filter (fn [item] (not (nil? item))) images))]
            (assoc article :cover url-final-image))) articles))