limit character

RouterOS Scripting
1

can i request for this script
limit only 4 characters in ppp comment wherever i put 10characters

i have script but not running
:local counter
:local check

:foreach counter in=[/ppp secret find] do={
:set check [:pick [/ppp secret get $counter value=comment] 0 4]
:if ($check=“0000”) do={

2

anyone can help me pls

3

I am not quite sure if this is what you need, but maybe it will help you:

{
:local counter
:local check

:foreach counter in=[/ppp secret find] do={
:set $check [/ppp secret get $counter value=comment];
:set $check [pick $check 0 4];
:put $check}
}
4

thank you sir i use your script but still not running and nothing happens.

5

Well, you have to change the last line with the configuration you want to achieve. Perhaps, this code is that you want to use?

{
:local counter
:local check
    :foreach counter in=[/ppp secret find] do={
    :set $check [/ppp secret get $counter value=comment];
    :set $check [pick $check 0 4];
    :ppp secret set $counter comment=$check;
    }
}
6

wow. thank you very much sir. the code is smooth
one more sir
can you add script sir that whatever character or number i input in comment the output is =to PAID
except NCUT comment