Apply accessor to child items - Alumio Documentation

Applies another accessor to each child item matching the supplied pattern.

Fields

The base accessor that provides the parent data to access children from.

Optional. Dot-notated pattern to filter which children to access. Use * to match all items in an array.

Each * becomes a numbered capture group ($1, $2, …) usable in the replacement field.

Optional. Rewrites the matched paths. Use $1, $2, etc. to reference capture groups from * in the pattern.

Optional list of keys to restrict which keys are returned from each matched item. Leave empty to return all keys.

Pattern: products.*.name Replacement: product_names.$1 Input:

{
    "products": [
        { "name": "example", "sku": "A1" },
        { "name": "example2", "sku": "B2" }
    ]
}

Output:

{
    "product_names": {
        "0": "example",
        "1": "example2"
    }
}

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