Q. What does /[^(]* regular expression indicate ?

  • (A) Match one or more characters that are not open paranthesis
  • (B) Match zero or more characters that are open paranthesis
  • (C) Match zero or more characters that are not open paranthesis
  • (D) Match one or more characters that are open paranthesis
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✅ Correct Answer: (C) Match zero or more characters that are not open paranthesis
Explanation: We should always be careful while using * and ? as repetition characters as they may match zero instances of whatever precedes them, they are allowed to match nothing.

Published by Mr. Dubey ⭐ 111.54K Points at 28-Apr-2024 06:50 pm in Machine Learning

Explanation by: Mr. Dubey
We should always be careful while using * and ? as repetition characters as they may match zero instances of whatever precedes them, they are allowed to match nothing.

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