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JavaScript · Q33

Classes And Modules

Programming · JavaScript · question 33

Q33

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
Answer
D.
Match one or more characters that are open paranthesis

Answer: Option C

Solution

Answer: Option C
Solution:
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.