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Perl Programming quiz, level Intermediate, question 22
Question: In a regular expression, the unprotected "." character means:
Answer 1: Any one character except a new line
This was the CORRECT answer
Answer 2: Match a dot character exactly
Answer 3: 0 or 1 of the previous characters
Answer 4: Assert that there's a white space at the current position
Answer 5: Any punctuation character

This was a question from our quiz ... but we have now provided you with the answer (above) - we prefer to provide you with information rather than to puzzle you.
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