Validating Regular Expression
- Go to Security Settings > DLP Data Types.
- Click Create Data Type.
- In the Create Custom DLP Data Type window, go to the Match type section and select Regular Expression.
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In the Expression field, enter your regular expression (regex) pattern.

The system automatically validates the syntax of the regex. If the pattern is valid, you can test it against a sample string.
- To test your regex pattern, click Click here to test your regex.
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In the Text field, enter a sample string to verify if it matches the regex pattern.
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Match - The input string matches the regex pattern.
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No Match - The input string does not match the regex pattern.
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