Provide a variable CurrentDocument:CurrentWord

Can you provide a variable that contains the current word the cursor is placed on?

Similar like CurrentDocument:Selection but without the need to select the word at first.

Use case would be for example an External Tool that runs

 cmake --help-command %{CurrentDocument:CurrentWord}

which I would use on cmake files to get access to its help.  Looking something up in a man page would be another use case.

At the moment I would need to use these workarounds:

• extract the word with the help of the Filename, Row and Column in a shell tool
• select the current word and use CurrentDocument:Selection