Challenge
No
Write a program that tells you whether a name is a TMNT. The user types a name...

... and clicks the button. In this case, the program would show:

On the other hand:

Write the code so that case doesn't matter, and the program would still work if the user types extra spaces at the beginning or end of the cell. So:

The TMNTs are:
- Leonardo
- Michaelangelo
- Donatello
- Raphael
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