if(cont==8) //*88311#3 { 
if(output_state[0]=='*' && output_state[1]==8 &&output_state[2]==8 &&output_state[3]==3 && output_state[5]=='#') 
{ flag_recive=1; } }

char output_state[8]

if(flag_recive==1 && cont==8)
                           {
                            relay_ON=0;
                            relay_OFF=0xFF;
                            if( output_state[4]==0 && output_state[5]==0 )
                                                                           {
                                                                            relay= 0; // all relays is OFF
                                                                           }

                            else if( output_state[4]==1 && output_state[5]==0 )
                                                                              {
                                                                               relay= 0xFF;// all relays is ON
                                                                              }
                            else if( output_state[4]==1 && output_state[5]==1 && output_state[7]!=0 )
                                                                              {
                                                                               relay= relay | set_bit(relay_ON,(output_state[7]-1));// relay is ON depended for no. write
                                                                              }
                            else if( output_state[4]==0 && output_state[5]==1 )
                                                                              {
                                                                               relay= relay & clear_bit(relay_OFF,(output_state[7]-1));// relay is ON depended for no. write
                                                                              }
                            for(cont=0;cont<=7;cont++)output_state[cont]=0xFF;// clear output_state
                            cont=0;
                            flag_recive=0;

                           }

        }