Is it appropriate to suggest hints that could be added to lesson hint/solution pages on the forum? If so, is this the correct place?
For example here
there are only solutions. I would suggest some hints:
- You will need to use the | character to create two complete alternative matches
- Both matches will need to start with ^ and end with $
- you will need to use both the + and * in your solution
The forum is such a great resource. It would be great if there were hints for all more complicated lessons. This particular lesson is really difficult if you don’t think to use the | character.