OMG, hvor er user-agents strenge meningsløse:

"Mozilla/5.0 (iPhone; CPU iPhone OS 6_1_2 like Mac OS X) AppleWebKit
/536.26 (KHTML, like Gecko) Mobile/10B146 [FBAN/FBIOS;FBAV/5.6;FBBV/144493;FBDV/iPhone5,2;FBMD/iPhone;FBSN/iPhone OS;FBSV/6.1.2;FBSS/2; FBCR/TDC;FBID/phone;FBLC/da_DK;FBOP/0]"