[Boost-users] [program_options]If a parameter in the command line contains white space, how to parse it ?

hi, all i use boost::program_options to parse cmd line parameters. Attachment has my code. And here is my test: tst.exe --wav c:/Program Files/Microsoft/a.wav --words "Hi, how are you?" --d "so,\ may\ be." the output is : wav:[c:/Program ] words:["Hi, ] d:["so,\ ] -------------------------------------------------- But, I want the result to be : wav:[c:/Program Files/Microsoft/a.wav ] words:[Hi, how are you?] d:[so, may be. ] What should I do now? Sorry for my poor English, And ,thanks in advance. ___________________________________________________________ 好玩贺卡等你发，邮箱贺卡全新上线！ http://card.mail.cn.yahoo.com/