I have already tried to look things up in FreeSWITCH wiki or just googling, but didn't find it. 

Is there a way I can use condition in the dialplan to filter for destination extension User Agent name so I can set or disable proxy-media on the fly? 

​I know I can get this information by doing the following in console, but don't know how to get the same information in dialplan and have it filtered.

>​sofia status profile interal reg

Thanks,