NumericEqualsIfExists

compares a number in a request to a list of numbers in your policy.

To match a request, the context key can be absent, but if present it must match at least one of the numbers in your policy.

You can NOT use policy variables in the value of this operator.

NumericEqualsIfExists in an Allow Statement

Policy Condition	Request Context	Result
"NumericEqualsIfExists": { "s3:max-keys": [ "10", "100" ] }	`s3:max-keys: null`	✓ Allowed Assuming no explicit Deny elsewhere
"NumericEqualsIfExists": { "s3:max-keys": [ "10", "100" ] }	`s3:max-keys: 10`	✓ Allowed Assuming no explicit Deny elsewhere
"NumericEqualsIfExists": { "s3:max-keys": [ "10", "100" ] }	`s3:max-keys: 15`	− Not Allowed Statement does not apply

Policy Condition	Request Context	Result
"NumericEqualsIfExists": { "s3:max-keys": [ "10", "100" ] }	`s3:max-keys: null`	✕ Denied
"NumericEqualsIfExists": { "s3:max-keys": [ "10", "100" ] }	`s3:max-keys: 10`	✕ Denied
"NumericEqualsIfExists": { "s3:max-keys": [ "10", "100" ] }	`s3:max-keys: 15`	− Not Denied May be allowed by another statement