| **To update a byte match set** | |
| The following ``update-byte-match-set`` command deletes a ByteMatchTuple object (filter) in a ByteMatchSet:: | |
| aws waf update-byte-match-set --byte-match-set-id a123fae4-b567-8e90-1234-5ab67ac8ca90 --change-token 12cs345-67cd-890b-1cd2-c3a4567d89f1 --updates Action="DELETE",ByteMatchTuple={FieldToMatch={Type="HEADER",Data="referer"},TargetString="badrefer1",TextTransformation="NONE",PositionalConstraint="CONTAINS"} | |
| For more information, see `Working with String Match Conditions`_ in the *AWS WAF* developer guide. | |
| .. _`Working with String Match Conditions`: https://docs.aws.amazon.com/waf/latest/developerguide/web-acl-string-conditions.html | |