Query suggestions and half-word results

Description

Hello, we created analytics rule for query suggestions. So far it works. We can see records being added to the suggestions index that we created. I have a question though.
Is it possible to change the way the suggestions aggregation works?
According to documentation
Since Typesense could be used for type-ahead searches, a search query is counted for aggregation only when there is at least a 4-second pause after the query.

Is it possible to only send to analytics search terms when the user hits Enter

What we want to achieve is to only show suggestions that are full results without half-word results.

For example if someone searches for Test string, in the suggestions index we can see the below records

• Tes
• Test str
• Test string

So if you have try to search for Tes we would see all of the above records but for us only the last one makes sense.

Is there a way to filter half-word results?

Thanks in advance.

Start with the query-suggestions analytics documentation and reproduce the reported records for “Tes” and “Test string”; no source files, tests, or entry points are named. Done would mean determining whether analytics can record only completed searches and whether suggestions can exclude half-word results.