Update app.py

app.py

@@ -109,11 +109,13 @@ def check_for_fragment(url):
     return '#:~:text=' in url
 
 def parse_citation_text(citation_text):
-    # Match "Author (Year)" or "(Author, Year)"
-    match = re.match(r'(\(?.*?\)?)\s*\((\d{4})\)', citation_text.strip())
+    # Match both "Author (Year)" and "(Author, Year)"
+    match = re.match(r'^(?:(\w[\w\s.,&et al]+)\s*\((\d{4})\)|\((\w[\w\s.,&et al]+),\s*(\d{4})\))$', citation_text.strip())
     if match:
-        author, year = match.groups()
-        author = author.strip('()').strip()
+        # If "Author (Year)" matches, take groups 1 and 2; if "(Author, Year)" matches, take groups 3 and 4
+        author = match.group(1) or match.group(3)
+        year = match.group(2) or match.group(4)
+        author = author.strip()
         return author, year
     return None, None
 
@@ -173,7 +175,7 @@ def live_clock():
             const date = `${parts[4].value}-${parts[2].value}-${parts[0].value}`;
             const time = `${parts[6].value}:${parts[8].value}:${parts[10].value}`;
             const datetimeElement = document.getElementById('live_datetime');
-            if datetimeElement) {
+            if (datetimeElement) {
                 datetimeElement.innerText = `${date} ${time}`;
             }
         }