Safer substring parser
Safer substring parser

yappbox/useragent,charliesome/useragent,springleaf/useragent,545ch4/useragent,bf4/useragent,michaeldauria/useragent,jakswa/useragent,intercom/useragent,ndbroadbent/useragent,michieldewit/useragent,dgraham/useragent,paulcbetts/useragent,hiroshi/useragent,arches/useragent,clemens/useragent,superp/useragent,clevertechru/useragent,xing/useragent,mkilling/useragent,jasonfb/useragent,ishumilova/useragent,brjennin/bond,SalesLoft/useragent,crashlytics/useragent,yyyc514/useragent,mycolorway/useragent,art19/useragent,tape-tv/useragent,imulus/useragent,wavii/useragent,assembler/useragent,albertbellonch/useragent,joneslee85/useragent,gshutler/useragent