Regular expression in Post-procesing steps and JSONPath

[Rudlafik]

Hi,

I have this JSON:

[
{"{#INSTANCE}": "HarddiskVolume1"},
{"{#INSTANCE}": "HarddiskVolume2"},
{"{#INSTANCE}": "C:"},
{"{#INSTANCE}": "E:"},
{"{#INSTANCE}": "F:"},
{"{#INSTANCE}": "_Total"}
]

When I try this code "A": $..[?(@['{#INSTANCE}'] =~ ":")].['{#INSTANCE}']

Result is:

["C:","E:","F:"]

When I try this code "B" with regular expression: $..[?(@['{#INSTANCE}'] =~ /\w:/)].['{#INSTANCE}']

Result is ERROR:

cannot extract value from json by path "$..[?(@['{#INSTANCE}'] =~ /\w:/)].['{#INSTANCE}']": unsupported construct in jsonpath starting with: "/\w:/)].['{#INSTANCE}']"

When i tested code "B" in this walidator test is OK: https://www.site24x7.com/tools/json-path-evaluator.html

Where is problem? (ZBX 6.4.18)

[kamil1]

Hi,
Please, try to verify agains

https://www.zabbix.com/documentation/6.4/en/manual/config/items/preprocessing/jsonpath_functionality

Looks like the syntax you used might not be supported.