Improve support for match to process an array of string

[BernieWhite]

Discussed in https://github.com/microsoft/PSRule/discussions/1687

^{Originally posted by JonasCordsen December 5, 2023} Hello

I am trying to create a custom rule, that should match if a parameter I pass match the format for a subnet. The parameter is an array. I am wondering if I am using it wrong, or this is something that is no support for yet

I have tested with a string, and that seems to work.

The parameter looks like this: "Subnets": [ "172.16.0.0/24", "172.16.1.0/24" ],

And the Rule looks like this `

apiVersion: github.com/microsoft/PSRule/v1 kind: Rule recommend: "VPN Local gateways onPremise network should be a subnet" metadata: name: "Local.YAML.localNetworkGateways.Subnet" spec: type: - "Microsoft.Network/localNetworkGateways" condition: allOf: - field: "properties.localNetworkAddressSpace.addressPrefixes" isArray: true - field: "properties.localNetworkAddressSpace.addressPrefixes" match: '(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/([1-3][0-2]$|[0-2][0-9]$|0?[0-9]$)' `