Interactive commands are not available in the API. This also includes modifiers such as "print follow" or in this case, a runtime modifier like "s".
@MikroTik
any chance this could be moved to a CLI argument, so that it could also be potentially implemented with the API?
btw, print follow works via API
/ip/address/print
=follow=
<<< /ip/address/print
<<< =follow=
<<<
>>> !re
>>> =.id=*1
>>> =address=10.5.8.155/24
>>> =network=10.5.8.0
>>> =interface=ether1
>>> =actual-interface=ether1
>>> =invalid=false
>>> =dynamic=false
>>> =disabled=false
>>>
>>> !re
>>> =.id=*2
>>> =address=10.5.113.1/24
>>> =network=10.5.113.0
>>> =interface=ether2
>>> =actual-interface=ether2
>>> =invalid=false
>>> =dynamic=false
>>> =disabled=false
>>>
>>> !re
>>> =.id=*3
>>> =address=10.5.50.1/24
>>> =network=10.5.50.0
>>> =interface=ether6
>>> =actual-interface=ether6
>>> =invalid=false
>>> =dynamic=false
>>> =disabled=false
>>>
after initial list of items i add new ip
<<<
>>> !re
>>> =.id=*4
>>> =address=1.1.1.1/32
>>> =network=1.1.1.1
>>> =interface=sfp1
>>> =actual-interface=ether2
>>> =invalid=false
>>> =dynamic=false
>>> =disabled=false
and this is when i remove newly added address
>>>
>>> !re
>>> =.id=*4
>>> =.dead=true
>>>