Update app.py

app.py

@@ -56,17 +56,17 @@ examples = [
 def validate_input(title, abstract):
     title = title.replace("\n", " ").strip().replace('’',"'")
     abstract = abstract.replace("\n", " ").strip().replace('’',"'")
+
     non_latin_pattern = re.compile(r'[^\u0000-\u007F]')
-    if len(title.strip().split(' '))<3:
+    non_latin_in_title = non_latin_pattern.findall(title)
+    non_latin_in_abstract = non_latin_pattern.findall(abstract)
+    
+    if len(title.strip().split(' ')) < 3:
         return False, "The title must be at least 3 words long."
     if len(abstract.strip().split(' ')) < 50:
         return False, "The abstract must be at least 50 words long."
-    if len((title + abstract).split(' '))>1024:
-        return True, "Warning, The input length is approaching tokenization limits (1024) and may be truncated without further warning!"
-    # if non_latin_pattern.search(title):
-    #     return False, "The title contains invalid characters. Only English letters and special symbols are allowed."
-    # if non_latin_pattern.search(abstract):
-    #     return False, "The abstract contains invalid characters. Only English letters and special symbols are allowed."
+    if len((title + abstract).split(' ')) > 1024:
+        return True, "Warning, the input length is approaching tokenization limits (1024) and may be truncated without further warning!"
     if non_latin_in_title:
         return False, f"The title contains invalid characters: {', '.join(non_latin_in_title)}. Only English letters and special symbols are allowed."
     if non_latin_in_abstract: