![[old] Between Markers](https://js-static.checkio.org/media/logos/task/middle/between-markers-disabled.png)
You are given a string and two markers (the initial and final). You have to find a substring enclosed between these two markers. But there are a few important conditions:
- The initial and final markers are always different.
- If there is no...
You should be an authorized user in order to see the full description and start solving this mission.