adding brackets to last word in filename

[Brandon]

Hello,

Apologies if something similar is posted; my amateurish search didn't turn up exactly what i'm looking for.

I have a swath of file names where i want to add brackets to the last word in the name (in case you're mildly interested, I'm doing this to increase searchability after being uploaded into SharePoint).

Here's a before and after example (hoping someone can easily help me get to the "after"):

Before
14Q1 NAD highlights AABB
14Q1 NAD highlights CCD
14Q1 NAD highlights EF

After
14Q1 NAD highlights [AABB]
14Q1 NAD highlights [CCD]
14Q1 NAD highlights [EF]

As you can see, the last word in the name can be of varied length.

Thanks in advance for any help!

-Brandon

[Mamagregory]

Hmmm...not sure you can do that with this but I am no expert. Not that familiar with sharepoint either but wouldn't they still be searchable without the brackets? What are the brackets needed for?

[truth]

1Regex match/replace:
(.+) (.+)
\1 [\2]
AllText after a final-space is placed within [___]
Note this can match ANY filename with a space!

(.+) ([A-Z]+)$
\1 [\2]
Only matches filenames with All UppercaseChars after a final-space

To prevent touching previously renamed-files with [ in them, you could use:
12Filter=* !*[*

[Brandon]

This worked great, many thanks, truth!

@Mamagregory, the brackets are to avoid getting noise in the form of those last words showing up in other, unrelated file names.
e.g., if i just had the SharePoint view look for "FI", it would return files with names like "fidelity", "final", etc. If I specify to return "[FI]", i avoid such a problem.