CLEO Help get full name

[Idendity]

if samp.IsCommandTyped("check")
then
for 0@ = 0 to 150
if 0B23:  samp is_player_connected 0@
and if 0C29: 5@ = stristr sz1 29@ sz2 "_lastname"
or if 0C29: 5@ = stristr sz1 29@ sz2 "_lastname"
then
get_player_nickname 5@ 
then
0AF8: samp add_message_to_chat "%s is connected" 5@

wanted to make a cleo that could tell me if people with the same lastname were online by scanning all online ppl but it didn't worked
if somebody could me

thx

 

[Parazitas]

Now you do staff

[shcode=cpp]
{$CLEO .cs}
0000:


REPEAT
  WAIT 0
UNTIL 0AFA:  SAMP_IS_READY

0B34: samp register_client_command "CHECK" to_label @cmd


WHILE TRUE
wait 0

FOR 0@ = 0 TO 999

IF
0B23:  samp is_player_connected 0@
THEN
   IF
   30@ == TRUE
   THEN
       0B36: samp 1@ = get_player_nickname 0@
       0AC8: 2@ = allocate_memory_size 260
       0AD3: 2@ = format "%s" 1@
       IF
       0AD4: $NOT_USED = 2@ "%[^_]_%[^_]" 10@v 20@v  //10@v = first name, 20@v = last name
       THEN
           /// Do test with 20@v
           CHATMSG "%s" -1 20@v
           30@ = FALSE
       ELSE
           CHATMSG 2@ -1
           30@ = FALSE
       END
   END
END

END

END

:cmd
30@ = TRUE
0B43: samp cmd_ret

[/shcode]