Check if sentence ends with a full stop

[Dave T]

Hello All,

I would prefer a macro to do this task as it will be incorporated into other macros.

I have the following sentence "No restrictions apply".
The first instance has a full stop/period after the word 'apply'.
The next instance does not have a full stop after the word 'apply'.

How can I find the sentence without the full stop/period and add a full stop/period to the end?



I have been trying various wildcard combinations, without success as most of my attempts keep adding extra full stops/periods to those sentences with existing full stops/periods.

Any suggestions will be appreciated.

Regards, Dave T