Since I prefer Mozilla and Opera for browsing, it is only natural that the pages I design (with CSS)are tested on them. If I fudge my web page layout for IE, which most site visitors still unfortunately use, it throws off the layout in my preferred browsers. Since I'm using a mod_perl based template system, I can easily get the %ENV hash of the request, and deduce the UA string. What I thought would be simple is a real mess! (Just look here: <a href="http://www.pgts.com.au/pgtsj/pgtsj0212d.html"> Agent String Switchboard</a> if you haven't had a taste of this chaos yet). Does any know of a parser for these UA strings, or should I just give up and play some javascript tricks?

In reply to User Agent differentiation by Mr_Micawber

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