> ## Documentation Index
> Fetch the complete documentation index at: https://dripart-feat-openapi-i18n.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# StringContains - ComfyUI Built-in Node Documentation

> Complete documentation for the StringContains node in ComfyUI. Learn its inputs, outputs, parameters and usage.

The StringContains node checks if a given string contains a specified substring. It can perform this check with either case-sensitive or case-insensitive matching, returning a boolean result indicating whether the substring was found within the main string.

## Inputs

| Parameter        | Description                                                            | Data Type | Required | Range |
| ---------------- | ---------------------------------------------------------------------- | --------- | -------- | ----- |
| `string`         | The main text string to search within                                  | STRING    | Yes      | -     |
| `substring`      | The text to search for within the main string                          | STRING    | Yes      | -     |
| `case_sensitive` | Determines whether the search should be case-sensitive (default: true) | BOOLEAN   | No       | -     |

## Outputs

| Output Name | Description                                                           | Data Type |
| ----------- | --------------------------------------------------------------------- | --------- |
| `contains`  | Returns true if the substring is found in the string, false otherwise | BOOLEAN   |

> This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! [Edit on GitHub](https://github.com/Comfy-Org/embedded-docs/blob/main/comfyui_embedded_docs/docs/StringContains/en.md)

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