Read JSON Values Node

This node allows you to read values from a JSON based on the key(s) provided.

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Node Inputs

1. JSON string: The JSON string you want to read the values from
   • Type: Text
2. Key(s) to read: Define the name of the JSON key(s) that you want to read
   • Type: Text

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Node Outputs

1. JSON Values: The values read from the JSON
   • Type: Text
   • Example usage: {{read_json_values_0.json_values}}
2. Dynamic Outputs: All the keys for extraction will be treated as individual outputs.
   • Type: Text
   • Example usage: {{read_json_values_0.[key_name]}}

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Considerations

• If there is no value corresponding to the key in JSON, it will output “null”.

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Example

The below example shows a pipeline that takes in a JSON string and reads the values of the key “age”.

1. Text Node: Contains the JSON string {"name": "John Smith", "age": "25"}
2. Read JSON Values Node: Reads the values of the key “age”
   • JSON string: {{text_0.text}}
   • Key 1 to read: age
3. Output: display the text
   • Output: {{read_json_values_0.json_values}}