Creating key/value pairs
         In Talend Data Mapper, you
            can create structure elements with a Map group type to work with
            key/value pairs in your mappings.
    
        About this task
{
    "items": [
        {
            "id": "ABC123",
            "name": "MBIKE",
            "description": "27.5 inch electric mountain bike"
        },
        {
            "id": "DEF456",
            "name": "EBIKE",
            "description": "Electric hybrid bike"
        },
        {
            "id": "GHI789",
            "name": "WBIKE",
            "description": "Women's road bike"
        }
    ]
}