> For the complete documentation index, see [llms.txt](https://docs.streamavatars.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.streamavatars.com/lua-scripting-api/api-reference-and-tips/helper-class/hasvalue.md).

# hasValue

```lua
return function
    local values = { 'word1', 'word2', 'word3'};
    
    local test = helper.hasValue(values, 'word1');
    
    if test == true then
        log('values does contain word1');
    else
        log('values does not contain word1');
    end

end
```