name : update-xss-match-set.rst **To update an XSSMatchSet** The following ``update-xss-match-set`` command deletes an ``XssMatchTuple`` object (filters) in an ``XssMatchSet``. Because the ``updates`` value contains embedded double quotes, you must surround the entire value with single quotes. :: aws waf-regional update-xss-match-set \ --xss-match-set-id a123fae4-b567-8e90-1234-5ab67ac8ca90 \ --change-token 12cs345-67cd-890b-1cd2-c3a4567d89f1 \ --updates 'Action="DELETE",XssMatchTuple={FieldToMatch={Type="QUERY_STRING"},TextTransformation="URL_DECODE"}' For more information, see `Working with Cross-site Scripting Match Conditions <https://docs.aws.amazon.com/waf/latest/developerguide/web-acl-xss-conditions.html>`__ in the *AWS WAF Developer Guide* .