experimenting with regexes

reascripts/ReaSpeech/source/ReaSpeechAPI.lua

@@ -193,25 +193,20 @@ end
 function ReaSpeechAPI.http_status_and_body(response)
   local headers, content = ReaSpeechAPI._split_curl_response(response)
   local last_status_line = headers[#headers] and headers[#headers][1] or ''
-  
-  local status = last_status_line:match("^HTTP/(%d+%.?%d*)%s+(%d+)")
-  if not status then
-    status = last_status_line:match(":status:%s*(%d+)")
-  end
-  
+
+  local status = last_status_line:match("HTTP/([12]%.?%d?) (200)")
   if not status then
     return -1, 'Status not found in headers'
   end
-  
+
   local body = {}
   for _, chunk in pairs(content) do
     table.insert(body, table.concat(chunk, "\n"))
   end
-  
+
   return tonumber(status), table.concat(body, "\n")
 end
 
-
 function ReaSpeechAPI._split_curl_response(input)
   local line_iterator = ReaSpeechAPI._line_iterator(input)
   local chunk_iterator = ReaSpeechAPI._chunk_iterator(line_iterator)