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Access data based on the supplied pattern. A pattern uses dot notation to navigate nested data structures and supports * as a wildcard to match all items in an array or object.

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Fields

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Pattern

The dot-notated path to the data you want to access.
  • Use product.name to access a specific key.
  • Use products.*.name to access the name key of every item in the products array.
  • Use products.0 to access the first item of the products array.

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Keys

Optional list of keys to restrict which keys are returned. Leave empty to return all matching data.

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Sample data

Pattern: product.name Input: 
{
    "product": {
        "name": "example",
        "sku": "ABC-123"
    }
}
Output: 
{
    "product.name": "example"
}
Pattern: products.*.name Input: 
{
    "products": [
        { "name": "example" },
        { "name": "example2" }
    ]
}
Output: 
{
    "products.0.name": "example",
    "products.1.name": "example2"
}