[MenaceX^]

Still, you can use ReturnUser..

pawn Код:

if(!strcmp(cmd,"/kick",true))
{
  new cmd[128];
  cmd=strtok(cmdtext,idx);
  if(!strlen(cmd)) 
    return SendClientMessage(playerid,color,"usage: /kick [id]");
  new id=ReturnUser(cmd);
  if(!IsPlayerConnected(id)) 
    return SendClientMessage(playerid,color,"invalid playerid");
  return Kick(id);
}