itemMatching() example

• •Aucun prérequis spécial, prêt à l'emploi après importation

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        "pythonCode": "for i,item in enumerate(_input.all()):\n  _input.all()[i].json.restoreEmail = _('Customer Datastore (n8n training)').itemMatching(i).json.email\n\nreturn _input.all();"
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        "content": "## Generate example data"
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        "content": "## Reduce the data\n\nRemove all data except the names"
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        "content": "## Restore\n\nRestore the email address data"
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        "content": "## About this workflow\n\nThis workflow provides a simple example of how to use `itemMatching(itemIndex: Number)` in the Code node to retrieve linked items from earlier in the workflow.\n\nThis example uses JavaScript. Refer to [Retrieve linked items from earlier in the workflow](https://docs.n8n.io/code/cookbook/builtin/itemmatching/) for the Python code.\n"
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