[HuSs3n]

pawn Код:

stock GetPlayerLastName(playerid)
{
   new name[24];
   GetPlayerName(playerid,name,24);

   new pos = strfind(name,"_");

   if(pos != -1)
   {
     strdel(name,0,pos+1);
   }
   return name;
}


CMD:lastname(playerid)
{
   new str[128];
   format(str,sizeof(str),"Your last name is %s",GetPlayerLastName(playerid));
   SendClientMessage(playerid,0xFFFFFFFF,str);
   return 1;
}

or

pawn Код:

stock GetLastName(fullname[])
{
   new str[24];
   new pos = strfind(fullname,"_");
   if(pos != -1)
   {
     strdel(fullname,0,pos+1);
   }
   format(str,sizeof(str),"%s",fullname);
   return str;
}