code: def is_js_date_utc(json):
          
          
          JS_date_utc_pattern = r'Date\.UTC\(([0-9]+,[0-9]+,[0-9]+)(,[0-9]+,[0-9]+,[0-9]+)?(,[0-9]+)?\)'
          re_date = re.compile(JS_date_utc_pattern, re.M)
  
          if re_date.search(json):
              return re_date.search(json).group(0)
          else:
              return False
docs: Check if the string contains Date.UTC function 
          and return match group(s) if there is