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# Regular Expressions Basics Answer not getting Submitted

My Code:

pattern = r'\be-{0,1}\s{0,1}mails{0,1}\b'


What I expected to happen:
The result of the above pattern is matching the answer which is 141 and should be accepted/submitted

What actually happened:

But Dataquest is not allowing this answer to be submitted, we can only submit the answer which is given in the solution, no other patterns are accepted. No error message is shown, just the email mentions is highlighted in Red color.

1 Like

Your pattern seems correct, I checked it in my browser and it works fine. It will be accepted you can try again.

1 Like