I need simple powershell script

I have a txt file that have following format.

I want to extract line between two lines and save it to txt file.

data between "--Start of Data---" and "--End of Data---"

Configure text Example
Configure text Example
Configure text Example
---Start of Data---
Data I want to grab
Data I want to grab
Data I want to grab
Data I want to grab
---End of Data---
Configure text Example
Configure text Example

Happy bigging.

thanks