Want to get involved? We're always looking for ideas and content for Weekly Challenges.
SUBMIT YOUR IDEAThis type of challenge highlights how using the 'starts with' formula or regex can simplify the whole analysis:
Enjoyable trying to make this nice and succinct.
Welcome, @ZenonH! The most important thing is getting the right answer. My advice is to look at how some of the others solve the problem - that should give you a good idea of alternate solutions and you may approach it differently next time.