(sorry) Trivial Post! - Need this array value as a string

[LukePWilkins]

I call a http request to GraphAPI and return a list of the security groups a user is a member off. I only need to select the group type and the group ID. 

The output is this:

{
"body": {
"@odata.context": "https://graph.microsoft.com/v1.0/$metadata#directoryObjects(groupTypes,id)",
"value": [
{
"@odata.type": "#microsoft.graph.group",
"groupTypes": [
"DynamicMembership"
],
"id": "badc0e9e-d736-4534-b2c2-7aed3280a035"
},
{
"@odata.type": "#microsoft.graph.group",
"groupTypes": [
"Unified"
],
"id": "14a7c19e-db29-4e5c-82ec-657686b5f27d"
},
{
"@odata.type": "#microsoft.graph.group",
"groupTypes": [
"Unified"
],
"id": "1b8d728a-bf51-4ddd-b167-9e945f734d77"
}
]
}
}

If I PARSE the output on body, I can return the ID as a string in a compose activity. What throws me is groupTypes returns in a single array 

[

"DynamicMembership"

]

How do I go about retrieving the string DynamicMembership please?

[Rhiassuring]

Nothing is ever trivial when it comes to flow...

So you're only asking how to get the string out of that last thing you posted?

variables('arrGroup')[0]

(Where variables('arrGroup') is whatever is holding your single item there.) 

The [0] just says "take the thing that's at an index of 0 in this array."

You could also use first(variables('arrGroup'))

Whatever floats your boat.

[LukePWilkins]

Thank you! 

Your reply pointed me in the right direction and I sorted it..

regards

[LukePWilkins]

Still doesn't work 100%, only the first ([0]) is being returned. 

Maybe I'll expand the question and ask, how do I parse the following to get the ID and the GroupType only. 

{
    "body": {
        "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#directoryObjects(groupTypes,id)",
        "value": [
            {
                "@odata.type": "#microsoft.graph.group",
                "groupTypes": [
                    "DynamicMembership"
                ],
                "id": "badc0e9e-d736-4534-b2c2-7aed3280a035"
            },
            {
                "@odata.type": "#microsoft.graph.group",
                "groupTypes": [
                    "Unified"
                ],
                "id": "14a7c19e-db29-4e5c-82ec-657686b5f27d"
            },
            {
                "@odata.type": "#microsoft.graph.group",
                "groupTypes": [
                    "Unified"
                ],
                "id": "1b8d728a-bf51-4ddd-b167-9e945f734d77"
            }
        ]
    }
}

[VictorIvanidze]

Use Select action.