> For the complete documentation index, see [llms.txt](https://docs.emobiq.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.emobiq.com/emobiq-client/006-actions-and-visual-logic/action-reference/react-native/list/fill.md).

# fill

## Description

Fills a string of text into a list using a separator.

## Input / Parameter

| Name      | Description                                                             | Input Type | Default | Options | Required |
| --------- | ----------------------------------------------------------------------- | ---------- | ------- | ------- | -------- |
| value     | The string of text to be converted to a list.                           | Text       | -       | -       | Yes      |
| separator | The separator between texts to create the required format for the list. | Text       | -       | -       | Yes      |

## Output

| Description                                    | Output Type |
| ---------------------------------------------- | ----------- |
| Returns the list of separated strings of text. | List        |

## Example

In this example, we will turn a comma-separated string into a list and print the result in the console.

### Step

1. Drag a button component to the canvas and open the `Action` tab. Select the `press` event of the button and drag the `Log.write` function to the event flow.
2. Call the function `List.fill` inside the `Log.write` function.
3. Enter the parameters for the `List.fil` function. In this example, we will enter "1,2,3" for the `value` parameter and "," for the `separator` parameter.

   ![](/files/c6XBBu6UZlDA0tn5RZvC)

### Result

1. The console will print the list of separated strings of text.
2. In this example, the printed value will be `['1', '2', '3']`.

   ![](/files/T1AqD8o3zceNO0oypfiU)

## Links

### Related Information

See also:

* Functions
  * [Conversion.toList](https://github.com/OrangeKloud/emobiq-documentation/blob/master/document/client/2-5-actions-and-visual-logic/action-reference/react-native/Conversion/toList/toList.md)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.emobiq.com/emobiq-client/006-actions-and-visual-logic/action-reference/react-native/list/fill.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.