函数单词首字母大写并返回字符串

static void strFirstUpr(Args _args)
{
    container strFirstUpr(str _str)
    {
        container conRet;
        int         i;
        str         strTmp;
        ;
        conRet = NJ_MF_str2con(_str," ");
      for(i=1;i<=conlen(conRet);i++)
      {
        strTmp = conpeek(conRet,i);
        strTmp = strlwr(strTmp);
        strTmp = strupr(SubStr(strTmp,1,1))+Substr(strTmp,2,StrLen(strTmp));
        conret = conpoke(conRet,i,strTmp);
        print conpeek(conret,i);
      }
      return conRet;
    }
    str strFirstUpr2(str _str)
    {
        str tmp,retStr;
        int i;
        boolean firstStr;
        ;
        firstStr = true;
        tmp = strLwr(_str);
        for (i=1; i<=strlen(tmp); i++)
        {
            if(firstStr)
            {
             retStr += strUpr(substr(tmp,i,1));
            }
            else
            {
                retStr += substr(tmp,i,1);
            }
            if(substr(tmp,i,1) == " ")
                firstStr = true;
            else
                firstStr = false;
        }
        return retStr;
    }
    ;
    print strFirstUpr2("HELLO yOu yes   hAO AN NOT,");
    pause;
}