[feature request] Copy only visible cells

Please add the same functionality as this add-on does in Calc https://extensions.libreoffice.org/en/extensions/show/copy-only-visible-cells

Use-case: standard filter and copy only visible / selected results.

I know advanced filter can do it, but when I want to search text data for cells containing some word I don't know how to properly define criteria. Besides it would be nice to have this handy option.