bag_remove_keys()

Removes keys and associated values from a dynamic property-bag.

Syntax

bag_remove_keys(bag, keys)

Arguments

Name	Type	Required	Description
bag	dynamic	✓	Property-bag input.
keys	string	✓	Array includes keys to be removed from the input. Keys refer to the first level of the property bag. You can specify keys on the nested levels using JSONPath notation. Array indexing isn't supported.

Returns

Returns a dynamic property-bag without specified keys and their values.

Example

datatable(input:dynamic)
[
    dynamic({'key1' : 123,     'key2': 'abc'}),
    dynamic({'key1' : 'value', 'key3': 42.0}),
]
| extend result=bag_remove_keys(input, dynamic(['key2', 'key4']))

input	result
{ "key1": 123, "key2": "abc" }	{ "key1": 123 }
{ "key1": "value", "key3": 42.0 }	{ "key1": "value", "key3": 42.0 }

Remove inner properties of dynamic values using JSONPath notation

datatable(input:dynamic)
[
    dynamic({'key1': 123, 'key2': {'prop1' : 'abc', 'prop2': 'xyz'}, 'key3': [100, 200]}),
]
| extend result=bag_remove_keys(input, dynamic(['$.key2.prop1', 'key3']))

input	result
{ "key1": 123, "key2": { "prop1": "abc", "prop2": "xyz" }, "key3": [ 100, 200 ] }	{ "key1": 123, "key2": { "prop2": "xyz" } }