> For the complete documentation index, see [llms.txt](https://docs.helmut.de/helmut4-releases/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.helmut.de/helmut4-releases/v4.7.0/helmut4-components/streamdesigner/wildcards/functional-wildcards/variable-related-wildcards.md).

# Variable-related Wildcards

- [Stream Variable ?](https://docs.helmut.de/helmut4-releases/v4.7.0/helmut4-components/streamdesigner/wildcards/functional-wildcards/variable-related-wildcards/stream-variable.md)
- [Helmut Variable ?](https://docs.helmut.de/helmut4-releases/v4.7.0/helmut4-components/streamdesigner/wildcards/functional-wildcards/variable-related-wildcards/helmut-variable.md)
- [Store Variable ?](https://docs.helmut.de/helmut4-releases/v4.7.0/helmut4-components/streamdesigner/wildcards/functional-wildcards/variable-related-wildcards/store-variable.md)