On: Apple's secret "wispr" request

[pbhjpbhj]

Perhaps you can craft a UA string that will match the regex for both cases, maybe try concatenating the iPhone and your proper UA string?

[alanh → pbhjpbhj]

Please don't use spouted user agent strings on third party sites if you can avoid it. Reported UAs affect which browsers they support.

[pbhjpbhj → alanh]

Isn't that like saying "please walk on the dangerously iced pavements, if accidents aren't reported they don't get gritted"?