What is iphone's indicator flag for user agent?

What is the indicator flag for iphone default browser's (safari) user 开发者_如何学Pythonagent like IE9 for internet explorer 9 and FF3 for firefox 3 and so on?

Mozilla/5.0 (iPod; U; CPU iPhone OS 4_0 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8A293 Safari/6531.22.7

^^ User-Agent String for iPhone 4 w/ IP4 <-- Indicator Flag

Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10   

^^ User-Agent String for iPad w/ iPad <-- Indicator Flag

Maybe this help you: http://www.zytrax.com/tech/web/browser_ids.htm#safari

I think you can safely use iPhone.

For details see here and here.