Oh wow thank you so much! I did not realise @words was not being reinitialised after each iteration through the loop (which makes sense, since it was declared outside the loop).

Thanks a lot, all of you, I think I learnt a lot by trying to understand this code. Have a nice Sunday.

In reply to Re^6: How do foreach loops use their list values? by enderk
in thread [Solved]How do foreach loops use their list values? by enderk

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