A regular expression that specifies the metadata fields you want to keep when inserting documents into Digital Safe. If the name of a metadata field does not match the regular expression, the field is removed.
| Type: | String (regular expression) |
| Default: | .*
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| Required: | No |
| Configuration Section: | Ingestion |
| Example: | KeepMetadataRegex=field1|field2
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| See Also: |
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