Is appCodeName + appVersion = userAgent?

[fischermx]

Hi,

I'm analyzing what this variables throw:
navigator.appName;
navigator.appVersion;
navigator.appMinorVersion;
navigator.appCodeName;
navigator.userAgent;

And it seems that the userAgent is the concatenation of appCodename plus the appVersion variable.
Can you confirm or deny this?

[penders]

This doesn't seem to be the case with Firefox...

navigator.userAgent = Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.6) Gecko/20060728 Firefox/1.5.0.6
navigator.appCodeName = Mozilla
navigator.appVersion = 5.0 (Windows; en-US)

... and I'm sure there are countless others. Denied I'm afraid!