Ignore text inside square brackets

[uesrname]

How do I make it ignore text inside square brackets properly? i tried a few regexs i got from online and delemited grammar but nothing works, and regex would always work differently. I'm not familar with regex and i just want it done

[Chris]

Square brackets are special characters in regular expressions. To match on [ or ], you'll need to escape them with backslash (\).

In the Text Compare:
Click the Rules toolbar button (referee icon).
Go to the Importance tab.
In Unimportant Text, click +.
Text to find: \[.*\]
Check Regular Expression.
Click OK until you're back to the main window.
Make sure View > Ignore Unimportant Differences is turned on.

[uesrname]

Thanks so much, it works now