Execute if wireless interface is exist.

RouterOS Scripting
1

Hello.
I try made script, which execute command if wireless interface (/interface wireles) is exist, something like this:

:if ( wireless_is_exist ) do={ :put "lala" }

but I can’t invent condition, can you please help me with this question?

2

This will check if the board has wireless interface.

{
:do {
:if ([:len [/interface wireless find ]]>0) do={:put “wireless found”}} on-error={:put “No wireless interface found”};
}

3

Thank you very much!